Home / 5,676,290.34-7,832,083.32-3,610,554

Finding the Fourth Proportional to 5,676,290.34, 7,832,083.32 and 3,610,554

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Solution

The fourth proportional to 5,676,290.34, 7,832,083.32 and 3,610,554 is: 4,981,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,290.34 : 7,832,083.32 = 3,610,554 : x
  2. Step 2: Convert to fraction form
    5,676,290.34/7,832,083.32 = 3,610,554/x
  3. Step 3: Cross multiply
    5,676,290.34x = 7,832,083.32 × 3,610,554
  4. Step 4: Simplify right side
    5,676,290.34x = 28,278,159,759,359.28
  5. Step 5: Solve for x
    x = 28,278,159,759,359.28/5,676,290.34
  6. Step 6: Final answer
    x = 4,981,802.91

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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.