Home / 5,732,042.14-7,910,340.69-3,153,730.33

Finding the Fourth Proportional to 5,732,042.14, 7,910,340.69 and 3,153,730.33

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Solution

The fourth proportional to 5,732,042.14, 7,910,340.69 and 3,153,730.33 is: 4,352,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,042.14 : 7,910,340.69 = 3,153,730.33 : x
  2. Step 2: Convert to fraction form
    5,732,042.14/7,910,340.69 = 3,153,730.33/x
  3. Step 3: Cross multiply
    5,732,042.14x = 7,910,340.69 × 3,153,730.33
  4. Step 4: Simplify right side
    5,732,042.14x = 24,947,081,354,686.13
  5. Step 5: Solve for x
    x = 24,947,081,354,686.13/5,732,042.14
  6. Step 6: Final answer
    x = 4,352,215.27

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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.