Home / 1,635,248.24-2,452,873.04-735,639.20

Finding the Fourth Proportional to 1,635,248.24, 2,452,873.04 and 735,639.20

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Solution

The fourth proportional to 1,635,248.24, 2,452,873.04 and 735,639.20 is: 1,103,459.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,248.24 : 2,452,873.04 = 735,639.20 : x
  2. Step 2: Convert to fraction form
    1,635,248.24/2,452,873.04 = 735,639.20/x
  3. Step 3: Cross multiply
    1,635,248.24x = 2,452,873.04 × 735,639.20
  4. Step 4: Simplify right side
    1,635,248.24x = 1,804,429,560,847.17
  5. Step 5: Solve for x
    x = 1,804,429,560,847.17/1,635,248.24
  6. Step 6: Final answer
    x = 1,103,459.11

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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.