Home / 3,837,431.84-5,755,144.80-1,141,030.88

Finding the Fourth Proportional to 3,837,431.84, 5,755,144.80 and 1,141,030.88

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Solution

The fourth proportional to 3,837,431.84, 5,755,144.80 and 1,141,030.88 is: 1,711,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,431.84 : 5,755,144.80 = 1,141,030.88 : x
  2. Step 2: Convert to fraction form
    3,837,431.84/5,755,144.80 = 1,141,030.88/x
  3. Step 3: Cross multiply
    3,837,431.84x = 5,755,144.80 × 1,141,030.88
  4. Step 4: Simplify right side
    3,837,431.84x = 6,566,797,935,671.42
  5. Step 5: Solve for x
    x = 6,566,797,935,671.42/3,837,431.84
  6. Step 6: Final answer
    x = 1,711,248.10

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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.