Home / 6,254,545.54-9,375,394.56-3,553,102.40

Finding the Fourth Proportional to 6,254,545.54, 9,375,394.56 and 3,553,102.40

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Solution

The fourth proportional to 6,254,545.54, 9,375,394.56 and 3,553,102.40 is: 5,326,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,545.54 : 9,375,394.56 = 3,553,102.40 : x
  2. Step 2: Convert to fraction form
    6,254,545.54/9,375,394.56 = 3,553,102.40/x
  3. Step 3: Cross multiply
    6,254,545.54x = 9,375,394.56 × 3,553,102.40
  4. Step 4: Simplify right side
    6,254,545.54x = 33,311,736,912,082.95
  5. Step 5: Solve for x
    x = 33,311,736,912,082.95/6,254,545.54
  6. Step 6: Final answer
    x = 5,326,004.38

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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.