Home / 6,588,000.70-9,882,001.05-4,674,813.10

Finding the Fourth Proportional to 6,588,000.70, 9,882,001.05 and 4,674,813.10

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Solution

The fourth proportional to 6,588,000.70, 9,882,001.05 and 4,674,813.10 is: 7,012,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,000.70 : 9,882,001.05 = 4,674,813.10 : x
  2. Step 2: Convert to fraction form
    6,588,000.70/9,882,001.05 = 4,674,813.10/x
  3. Step 3: Cross multiply
    6,588,000.70x = 9,882,001.05 × 4,674,813.10
  4. Step 4: Simplify right side
    6,588,000.70x = 46,196,507,962,753.76
  5. Step 5: Solve for x
    x = 46,196,507,962,753.76/6,588,000.70
  6. Step 6: Final answer
    x = 7,012,219.65

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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.