Home / 795,066.30-1,192,146.26-542,652.35

Finding the Fourth Proportional to 795,066.30, 1,192,146.26 and 542,652.35

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Solution

The fourth proportional to 795,066.30, 1,192,146.26 and 542,652.35 is: 813,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,066.30 : 1,192,146.26 = 542,652.35 : x
  2. Step 2: Convert to fraction form
    795,066.30/1,192,146.26 = 542,652.35/x
  3. Step 3: Cross multiply
    795,066.30x = 1,192,146.26 × 542,652.35
  4. Step 4: Simplify right side
    795,066.30x = 646,920,960,858.72
  5. Step 5: Solve for x
    x = 646,920,960,858.72/795,066.30
  6. Step 6: Final answer
    x = 813,669.20

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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.