Home / 7,339,927.10-11,009,890.66-3,088,399.10

Finding the Fourth Proportional to 7,339,927.10, 11,009,890.66 and 3,088,399.10

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Solution

The fourth proportional to 7,339,927.10, 11,009,890.66 and 3,088,399.10 is: 4,632,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,927.10 : 11,009,890.66 = 3,088,399.10 : x
  2. Step 2: Convert to fraction form
    7,339,927.10/11,009,890.66 = 3,088,399.10/x
  3. Step 3: Cross multiply
    7,339,927.10x = 11,009,890.66 × 3,088,399.10
  4. Step 4: Simplify right side
    7,339,927.10x = 34,002,936,405,442.41
  5. Step 5: Solve for x
    x = 34,002,936,405,442.41/7,339,927.10
  6. Step 6: Final answer
    x = 4,632,598.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.