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Finding the Fourth Proportional to 5,472,002.95, 8,208,004.43 and 5,472,002.95

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Solution

The fourth proportional to 5,472,002.95, 8,208,004.43 and 5,472,002.95 is: 8,208,004.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,002.95 : 8,208,004.43 = 5,472,002.95 : x
  2. Step 2: Convert to fraction form
    5,472,002.95/8,208,004.43 = 5,472,002.95/x
  3. Step 3: Cross multiply
    5,472,002.95x = 8,208,004.43 × 5,472,002.95
  4. Step 4: Simplify right side
    5,472,002.95x = 44,914,224,454,573.07
  5. Step 5: Solve for x
    x = 44,914,224,454,573.07/5,472,002.95
  6. Step 6: Final answer
    x = 8,208,004.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.