Home / 5,890,247.10-8,843,665.05-3,650,759.10

Finding the Fourth Proportional to 5,890,247.10, 8,843,665.05 and 3,650,759.10

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Solution

The fourth proportional to 5,890,247.10, 8,843,665.05 and 3,650,759.10 is: 5,481,279.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,247.10 : 8,843,665.05 = 3,650,759.10 : x
  2. Step 2: Convert to fraction form
    5,890,247.10/8,843,665.05 = 3,650,759.10/x
  3. Step 3: Cross multiply
    5,890,247.10x = 8,843,665.05 × 3,650,759.10
  4. Step 4: Simplify right side
    5,890,247.10x = 32,286,090,658,639.46
  5. Step 5: Solve for x
    x = 32,286,090,658,639.46/5,890,247.10
  6. Step 6: Final answer
    x = 5,481,279.50

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Double scale
Find fourth proportional to 5,890,248.10, 8,843,666.55 and 3,650,760.10
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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.