Home / 6,877,885.47-10,318,073.42-2,832,166.92

Finding the Fourth Proportional to 6,877,885.47, 10,318,073.42 and 2,832,166.92

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Solution

The fourth proportional to 6,877,885.47, 10,318,073.42 and 2,832,166.92 is: 4,248,763.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,885.47 : 10,318,073.42 = 2,832,166.92 : x
  2. Step 2: Convert to fraction form
    6,877,885.47/10,318,073.42 = 2,832,166.92/x
  3. Step 3: Cross multiply
    6,877,885.47x = 10,318,073.42 × 2,832,166.92
  4. Step 4: Simplify right side
    6,877,885.47x = 29,222,506,264,028.46
  5. Step 5: Solve for x
    x = 29,222,506,264,028.46/6,877,885.47
  6. Step 6: Final answer
    x = 4,248,763.14

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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.