Home / 6,155,881.76-9,234,814.92-1,896,048.08

Finding the Fourth Proportional to 6,155,881.76, 9,234,814.92 and 1,896,048.08

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Solution

The fourth proportional to 6,155,881.76, 9,234,814.92 and 1,896,048.08 is: 2,844,377.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,881.76 : 9,234,814.92 = 1,896,048.08 : x
  2. Step 2: Convert to fraction form
    6,155,881.76/9,234,814.92 = 1,896,048.08/x
  3. Step 3: Cross multiply
    6,155,881.76x = 9,234,814.92 × 1,896,048.08
  4. Step 4: Simplify right side
    6,155,881.76x = 17,509,653,098,221.35
  5. Step 5: Solve for x
    x = 17,509,653,098,221.35/6,155,881.76
  6. Step 6: Final answer
    x = 2,844,377.75

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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.