Home / 5,710,070.43-7,880,097.96-3,131,761.59

Finding the Fourth Proportional to 5,710,070.43, 7,880,097.96 and 3,131,761.59

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Solution

The fourth proportional to 5,710,070.43, 7,880,097.96 and 3,131,761.59 is: 4,321,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,070.43 : 7,880,097.96 = 3,131,761.59 : x
  2. Step 2: Convert to fraction form
    5,710,070.43/7,880,097.96 = 3,131,761.59/x
  3. Step 3: Cross multiply
    5,710,070.43x = 7,880,097.96 × 3,131,761.59
  4. Step 4: Simplify right side
    5,710,070.43x = 24,678,588,116,565.36
  5. Step 5: Solve for x
    x = 24,678,588,116,565.36/5,710,070.43
  6. Step 6: Final answer
    x = 4,321,941.11

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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.