Home / 5,472,083.59-7,551,474.53-2,991,313.45

Finding the Fourth Proportional to 5,472,083.59, 7,551,474.53 and 2,991,313.45

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Solution

The fourth proportional to 5,472,083.59, 7,551,474.53 and 2,991,313.45 is: 4,128,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,083.59 : 7,551,474.53 = 2,991,313.45 : x
  2. Step 2: Convert to fraction form
    5,472,083.59/7,551,474.53 = 2,991,313.45/x
  3. Step 3: Cross multiply
    5,472,083.59x = 7,551,474.53 × 2,991,313.45
  4. Step 4: Simplify right side
    5,472,083.59x = 22,588,827,297,753.30
  5. Step 5: Solve for x
    x = 22,588,827,297,753.30/5,472,083.59
  6. Step 6: Final answer
    x = 4,128,012.11

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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.