Home / 6,213,155.76-9,315,400.56-2,753,013.52

Finding the Fourth Proportional to 6,213,155.76, 9,315,400.56 and 2,753,013.52

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Solution

The fourth proportional to 6,213,155.76, 9,315,400.56 and 2,753,013.52 is: 4,127,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,155.76 : 9,315,400.56 = 2,753,013.52 : x
  2. Step 2: Convert to fraction form
    6,213,155.76/9,315,400.56 = 2,753,013.52/x
  3. Step 3: Cross multiply
    6,213,155.76x = 9,315,400.56 × 2,753,013.52
  4. Step 4: Simplify right side
    6,213,155.76x = 25,645,423,685,895.57
  5. Step 5: Solve for x
    x = 25,645,423,685,895.57/6,213,155.76
  6. Step 6: Final answer
    x = 4,127,600.32

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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.