Home / 6,624,617.69-9,918,398.39-3,581,062.13

Finding the Fourth Proportional to 6,624,617.69, 9,918,398.39 and 3,581,062.13

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Solution

The fourth proportional to 6,624,617.69, 9,918,398.39 and 3,581,062.13 is: 5,361,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,617.69 : 9,918,398.39 = 3,581,062.13 : x
  2. Step 2: Convert to fraction form
    6,624,617.69/9,918,398.39 = 3,581,062.13/x
  3. Step 3: Cross multiply
    6,624,617.69x = 9,918,398.39 × 3,581,062.13
  4. Step 4: Simplify right side
    6,624,617.69x = 35,518,400,797,184.66
  5. Step 5: Solve for x
    x = 35,518,400,797,184.66/6,624,617.69
  6. Step 6: Final answer
    x = 5,361,577.45

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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.