Home / 10,508,591.04-14,501,849.09-5,679,695.04

Finding the Fourth Proportional to 10,508,591.04, 14,501,849.09 and 5,679,695.04

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Solution

The fourth proportional to 10,508,591.04, 14,501,849.09 and 5,679,695.04 is: 7,837,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,591.04 : 14,501,849.09 = 5,679,695.04 : x
  2. Step 2: Convert to fraction form
    10,508,591.04/14,501,849.09 = 5,679,695.04/x
  3. Step 3: Cross multiply
    10,508,591.04x = 14,501,849.09 × 5,679,695.04
  4. Step 4: Simplify right side
    10,508,591.04x = 82,366,080,318,903.05
  5. Step 5: Solve for x
    x = 82,366,080,318,903.05/10,508,591.04
  6. Step 6: Final answer
    x = 7,837,975.61

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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.