Home / 6,700,607.29-10,025,547.26-3,969,620.46

Finding the Fourth Proportional to 6,700,607.29, 10,025,547.26 and 3,969,620.46

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Solution

The fourth proportional to 6,700,607.29, 10,025,547.26 and 3,969,620.46 is: 5,939,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,607.29 : 10,025,547.26 = 3,969,620.46 : x
  2. Step 2: Convert to fraction form
    6,700,607.29/10,025,547.26 = 3,969,620.46/x
  3. Step 3: Cross multiply
    6,700,607.29x = 10,025,547.26 × 3,969,620.46
  4. Step 4: Simplify right side
    6,700,607.29x = 39,797,617,528,473.95
  5. Step 5: Solve for x
    x = 39,797,617,528,473.95/6,700,607.29
  6. Step 6: Final answer
    x = 5,939,404.56

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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.