Home / 7,732,001.30-10,670,293.95-4,247,486.90

Finding the Fourth Proportional to 7,732,001.30, 10,670,293.95 and 4,247,486.90

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Solution

The fourth proportional to 7,732,001.30, 10,670,293.95 and 4,247,486.90 is: 5,861,604.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,001.30 : 10,670,293.95 = 4,247,486.90 : x
  2. Step 2: Convert to fraction form
    7,732,001.30/10,670,293.95 = 4,247,486.90/x
  3. Step 3: Cross multiply
    7,732,001.30x = 10,670,293.95 × 4,247,486.90
  4. Step 4: Simplify right side
    7,732,001.30x = 45,321,933,771,774.26
  5. Step 5: Solve for x
    x = 45,321,933,771,774.26/7,732,001.30
  6. Step 6: Final answer
    x = 5,861,604.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.