Home / 1,650,943.29-2,474,282.60-739,459.40

Finding the Fourth Proportional to 1,650,943.29, 2,474,282.60 and 739,459.40

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Solution

The fourth proportional to 1,650,943.29, 2,474,282.60 and 739,459.40 is: 1,108,234.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,943.29 : 2,474,282.60 = 739,459.40 : x
  2. Step 2: Convert to fraction form
    1,650,943.29/2,474,282.60 = 739,459.40/x
  3. Step 3: Cross multiply
    1,650,943.29x = 2,474,282.60 × 739,459.40
  4. Step 4: Simplify right side
    1,650,943.29x = 1,829,631,526,826.44
  5. Step 5: Solve for x
    x = 1,829,631,526,826.44/1,650,943.29
  6. Step 6: Final answer
    x = 1,108,234.02

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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.