Home / 1,376,826.10-2,064,437.25-534,393.70

Finding the Fourth Proportional to 1,376,826.10, 2,064,437.25 and 534,393.70

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Solution

The fourth proportional to 1,376,826.10, 2,064,437.25 and 534,393.70 is: 801,279.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,826.10 : 2,064,437.25 = 534,393.70 : x
  2. Step 2: Convert to fraction form
    1,376,826.10/2,064,437.25 = 534,393.70/x
  3. Step 3: Cross multiply
    1,376,826.10x = 2,064,437.25 × 534,393.70
  4. Step 4: Simplify right side
    1,376,826.10x = 1,103,222,260,445.33
  5. Step 5: Solve for x
    x = 1,103,222,260,445.33/1,376,826.10
  6. Step 6: Final answer
    x = 801,279.30

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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.