Home / 1,481,729.88-2,044,793.50-802,666.38

Finding the Fourth Proportional to 1,481,729.88, 2,044,793.50 and 802,666.38

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Solution

The fourth proportional to 1,481,729.88, 2,044,793.50 and 802,666.38 is: 1,107,683.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,729.88 : 2,044,793.50 = 802,666.38 : x
  2. Step 2: Convert to fraction form
    1,481,729.88/2,044,793.50 = 802,666.38/x
  3. Step 3: Cross multiply
    1,481,729.88x = 2,044,793.50 × 802,666.38
  4. Step 4: Simplify right side
    1,481,729.88x = 1,641,286,996,492.53
  5. Step 5: Solve for x
    x = 1,641,286,996,492.53/1,481,729.88
  6. Step 6: Final answer
    x = 1,107,683.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.