Home / 9,065,638.53-13,598,990.91-2,588,215.95

Finding the Fourth Proportional to 9,065,638.53, 13,598,990.91 and 2,588,215.95

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Solution

The fourth proportional to 9,065,638.53, 13,598,990.91 and 2,588,215.95 is: 3,882,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,638.53 : 13,598,990.91 = 2,588,215.95 : x
  2. Step 2: Convert to fraction form
    9,065,638.53/13,598,990.91 = 2,588,215.95/x
  3. Step 3: Cross multiply
    9,065,638.53x = 13,598,990.91 × 2,588,215.95
  4. Step 4: Simplify right side
    9,065,638.53x = 35,197,125,177,167.02
  5. Step 5: Solve for x
    x = 35,197,125,177,167.02/9,065,638.53
  6. Step 6: Final answer
    x = 3,882,476.13

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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.