Home / 3,098,167.89-4,637,306.30-1,655,245.53

Finding the Fourth Proportional to 3,098,167.89, 4,637,306.30 and 1,655,245.53

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Solution

The fourth proportional to 3,098,167.89, 4,637,306.30 and 1,655,245.53 is: 2,477,554.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,167.89 : 4,637,306.30 = 1,655,245.53 : x
  2. Step 2: Convert to fraction form
    3,098,167.89/4,637,306.30 = 1,655,245.53/x
  3. Step 3: Cross multiply
    3,098,167.89x = 4,637,306.30 × 1,655,245.53
  4. Step 4: Simplify right side
    3,098,167.89x = 7,675,880,516,039.61
  5. Step 5: Solve for x
    x = 7,675,880,516,039.61/3,098,167.89
  6. Step 6: Final answer
    x = 2,477,554.73

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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.