Home / 6,155,340.80-9,234,022.08-1,895,509.76

Finding the Fourth Proportional to 6,155,340.80, 9,234,022.08 and 1,895,509.76

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Solution

The fourth proportional to 6,155,340.80, 9,234,022.08 and 1,895,509.76 is: 2,843,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,340.80 : 9,234,022.08 = 1,895,509.76 : x
  2. Step 2: Convert to fraction form
    6,155,340.80/9,234,022.08 = 1,895,509.76/x
  3. Step 3: Cross multiply
    6,155,340.80x = 9,234,022.08 × 1,895,509.76
  4. Step 4: Simplify right side
    6,155,340.80x = 17,503,178,976,695.50
  5. Step 5: Solve for x
    x = 17,503,178,976,695.50/6,155,340.80
  6. Step 6: Final answer
    x = 2,843,575.94

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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.