Home / 8,088,381.41-12,132,821.22-3,537,087.47

Finding the Fourth Proportional to 8,088,381.41, 12,132,821.22 and 3,537,087.47

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Solution

The fourth proportional to 8,088,381.41, 12,132,821.22 and 3,537,087.47 is: 5,305,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,381.41 : 12,132,821.22 = 3,537,087.47 : x
  2. Step 2: Convert to fraction form
    8,088,381.41/12,132,821.22 = 3,537,087.47/x
  3. Step 3: Cross multiply
    8,088,381.41x = 12,132,821.22 × 3,537,087.47
  4. Step 4: Simplify right side
    8,088,381.41x = 42,914,849,852,348.01
  5. Step 5: Solve for x
    x = 42,914,849,852,348.01/8,088,381.41
  6. Step 6: Final answer
    x = 5,305,740.14

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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.