Home / 6,506,639.53-9,701,788.21-6,327,873.73

Finding the Fourth Proportional to 6,506,639.53, 9,701,788.21 and 6,327,873.73

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Solution

The fourth proportional to 6,506,639.53, 9,701,788.21 and 6,327,873.73 is: 9,435,237.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,639.53 : 9,701,788.21 = 6,327,873.73 : x
  2. Step 2: Convert to fraction form
    6,506,639.53/9,701,788.21 = 6,327,873.73/x
  3. Step 3: Cross multiply
    6,506,639.53x = 9,701,788.21 × 6,327,873.73
  4. Step 4: Simplify right side
    6,506,639.53x = 61,391,690,748,082.73
  5. Step 5: Solve for x
    x = 61,391,690,748,082.73/6,506,639.53
  6. Step 6: Final answer
    x = 9,435,237.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.