Home / 5,472,483.56-7,553,473.67-3,149,661.95

Finding the Fourth Proportional to 5,472,483.56, 7,553,473.67 and 3,149,661.95

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Solution

The fourth proportional to 5,472,483.56, 7,553,473.67 and 3,149,661.95 is: 4,347,365.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,483.56 : 7,553,473.67 = 3,149,661.95 : x
  2. Step 2: Convert to fraction form
    5,472,483.56/7,553,473.67 = 3,149,661.95/x
  3. Step 3: Cross multiply
    5,472,483.56x = 7,553,473.67 × 3,149,661.95
  4. Step 4: Simplify right side
    5,472,483.56x = 23,790,888,592,977.55
  5. Step 5: Solve for x
    x = 23,790,888,592,977.55/5,472,483.56
  6. Step 6: Final answer
    x = 4,347,365.93

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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.