Home / 7,466,925.20-11,172,394.20-4,947,501.20

Finding the Fourth Proportional to 7,466,925.20, 11,172,394.20 and 4,947,501.20

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Solution

The fourth proportional to 7,466,925.20, 11,172,394.20 and 4,947,501.20 is: 7,402,703.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,925.20 : 11,172,394.20 = 4,947,501.20 : x
  2. Step 2: Convert to fraction form
    7,466,925.20/11,172,394.20 = 4,947,501.20/x
  3. Step 3: Cross multiply
    7,466,925.20x = 11,172,394.20 × 4,947,501.20
  4. Step 4: Simplify right side
    7,466,925.20x = 55,275,433,711,373.04
  5. Step 5: Solve for x
    x = 55,275,433,711,373.04/7,466,925.20
  6. Step 6: Final answer
    x = 7,402,703.55

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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.