Home / 10,244,926.86-14,138,004.12-5,661,248.28

Finding the Fourth Proportional to 10,244,926.86, 14,138,004.12 and 5,661,248.28

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Solution

The fourth proportional to 10,244,926.86, 14,138,004.12 and 5,661,248.28 is: 7,812,525.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,926.86 : 14,138,004.12 = 5,661,248.28 : x
  2. Step 2: Convert to fraction form
    10,244,926.86/14,138,004.12 = 5,661,248.28/x
  3. Step 3: Cross multiply
    10,244,926.86x = 14,138,004.12 × 5,661,248.28
  4. Step 4: Simplify right side
    10,244,926.86x = 80,038,751,506,982.91
  5. Step 5: Solve for x
    x = 80,038,751,506,982.91/10,244,926.86
  6. Step 6: Final answer
    x = 7,812,525.42

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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.