Home / 6,853,904.91-10,281,141.27-5,653,591.83

Finding the Fourth Proportional to 6,853,904.91, 10,281,141.27 and 5,653,591.83

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Solution

The fourth proportional to 6,853,904.91, 10,281,141.27 and 5,653,591.83 is: 8,480,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,904.91 : 10,281,141.27 = 5,653,591.83 : x
  2. Step 2: Convert to fraction form
    6,853,904.91/10,281,141.27 = 5,653,591.83/x
  3. Step 3: Cross multiply
    6,853,904.91x = 10,281,141.27 × 5,653,591.83
  4. Step 4: Simplify right side
    6,853,904.91x = 58,125,376,287,147.82
  5. Step 5: Solve for x
    x = 58,125,376,287,147.82/6,853,904.91
  6. Step 6: Final answer
    x = 8,480,621.93

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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.