Home / 5,472,084.59-7,551,475.91-2,991,314.45

Finding the Fourth Proportional to 5,472,084.59, 7,551,475.91 and 2,991,314.45

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Solution

The fourth proportional to 5,472,084.59, 7,551,475.91 and 2,991,314.45 is: 4,128,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,084.59 : 7,551,475.91 = 2,991,314.45 : x
  2. Step 2: Convert to fraction form
    5,472,084.59/7,551,475.91 = 2,991,314.45/x
  3. Step 3: Cross multiply
    5,472,084.59x = 7,551,475.91 × 2,991,314.45
  4. Step 4: Simplify right side
    5,472,084.59x = 22,588,839,008,409.90
  5. Step 5: Solve for x
    x = 22,588,839,008,409.90/5,472,084.59
  6. Step 6: Final answer
    x = 4,128,013.49

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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.