Home / 7,752,984.60-10,696,248.99-7,741,027.38

Finding the Fourth Proportional to 7,752,984.60, 10,696,248.99 and 7,741,027.38

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Solution

The fourth proportional to 7,752,984.60, 10,696,248.99 and 7,741,027.38 is: 10,679,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,984.60 : 10,696,248.99 = 7,741,027.38 : x
  2. Step 2: Convert to fraction form
    7,752,984.60/10,696,248.99 = 7,741,027.38/x
  3. Step 3: Cross multiply
    7,752,984.60x = 10,696,248.99 × 7,741,027.38
  4. Step 4: Simplify right side
    7,752,984.60x = 82,799,956,294,887.34
  5. Step 5: Solve for x
    x = 82,799,956,294,887.34/7,752,984.60
  6. Step 6: Final answer
    x = 10,679,752.45

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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.