Home / 966,746.20-1,450,119.30-826,778.20

Finding the Fourth Proportional to 966,746.20, 1,450,119.30 and 826,778.20

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Solution

The fourth proportional to 966,746.20, 1,450,119.30 and 826,778.20 is: 1,240,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,746.20 : 1,450,119.30 = 826,778.20 : x
  2. Step 2: Convert to fraction form
    966,746.20/1,450,119.30 = 826,778.20/x
  3. Step 3: Cross multiply
    966,746.20x = 1,450,119.30 × 826,778.20
  4. Step 4: Simplify right side
    966,746.20x = 1,198,927,024,639.26
  5. Step 5: Solve for x
    x = 1,198,927,024,639.26/966,746.20
  6. Step 6: Final answer
    x = 1,240,167.30

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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.