Home / 7,984,141-11,018,103.76-4,546,382.04

Finding the Fourth Proportional to 7,984,141, 11,018,103.76 and 4,546,382.04

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Solution

The fourth proportional to 7,984,141, 11,018,103.76 and 4,546,382.04 is: 6,274,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,141 : 11,018,103.76 = 4,546,382.04 : x
  2. Step 2: Convert to fraction form
    7,984,141/11,018,103.76 = 4,546,382.04/x
  3. Step 3: Cross multiply
    7,984,141x = 11,018,103.76 × 4,546,382.04
  4. Step 4: Simplify right side
    7,984,141x = 50,092,509,049,320.47
  5. Step 5: Solve for x
    x = 50,092,509,049,320.47/7,984,141
  6. Step 6: Final answer
    x = 6,274,001.05

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.