Home / 6,810,039.48-9,397,612.62-3,712,498.68

Finding the Fourth Proportional to 6,810,039.48, 9,397,612.62 and 3,712,498.68

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Solution

The fourth proportional to 6,810,039.48, 9,397,612.62 and 3,712,498.68 is: 5,123,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,039.48 : 9,397,612.62 = 3,712,498.68 : x
  2. Step 2: Convert to fraction form
    6,810,039.48/9,397,612.62 = 3,712,498.68/x
  3. Step 3: Cross multiply
    6,810,039.48x = 9,397,612.62 × 3,712,498.68
  4. Step 4: Simplify right side
    6,810,039.48x = 34,888,624,446,901.34
  5. Step 5: Solve for x
    x = 34,888,624,446,901.34/6,810,039.48
  6. Step 6: Final answer
    x = 5,123,116.33

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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.