Home / 1,037,679.94-1,432,003.59-572,549.89

Finding the Fourth Proportional to 1,037,679.94, 1,432,003.59 and 572,549.89

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Solution

The fourth proportional to 1,037,679.94, 1,432,003.59 and 572,549.89 is: 790,121.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,679.94 : 1,432,003.59 = 572,549.89 : x
  2. Step 2: Convert to fraction form
    1,037,679.94/1,432,003.59 = 572,549.89/x
  3. Step 3: Cross multiply
    1,037,679.94x = 1,432,003.59 × 572,549.89
  4. Step 4: Simplify right side
    1,037,679.94x = 819,893,497,934.11
  5. Step 5: Solve for x
    x = 819,893,497,934.11/1,037,679.94
  6. Step 6: Final answer
    x = 790,121.76

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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.