Home / 2,561,702.02-3,841,986.44-739,671.62

Finding the Fourth Proportional to 2,561,702.02, 3,841,986.44 and 739,671.62

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Solution

The fourth proportional to 2,561,702.02, 3,841,986.44 and 739,671.62 is: 1,109,343.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,702.02 : 3,841,986.44 = 739,671.62 : x
  2. Step 2: Convert to fraction form
    2,561,702.02/3,841,986.44 = 739,671.62/x
  3. Step 3: Cross multiply
    2,561,702.02x = 3,841,986.44 × 739,671.62
  4. Step 4: Simplify right side
    2,561,702.02x = 2,841,808,316,732.08
  5. Step 5: Solve for x
    x = 2,841,808,316,732.08/2,561,702.02
  6. Step 6: Final answer
    x = 1,109,343.83

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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.