Home / 4,790,746.14-7,187,251.78-1,552,278.38

Finding the Fourth Proportional to 4,790,746.14, 7,187,251.78 and 1,552,278.38

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Solution

The fourth proportional to 4,790,746.14, 7,187,251.78 and 1,552,278.38 is: 2,328,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,746.14 : 7,187,251.78 = 1,552,278.38 : x
  2. Step 2: Convert to fraction form
    4,790,746.14/7,187,251.78 = 1,552,278.38/x
  3. Step 3: Cross multiply
    4,790,746.14x = 7,187,251.78 × 1,552,278.38
  4. Step 4: Simplify right side
    4,790,746.14x = 11,156,615,549,710.52
  5. Step 5: Solve for x
    x = 11,156,615,549,710.52/4,790,746.14
  6. Step 6: Final answer
    x = 2,328,784.54

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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.