Home / 1,097,103.08-1,645,062.92-497,737.20

Finding the Fourth Proportional to 1,097,103.08, 1,645,062.92 and 497,737.20

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Solution

The fourth proportional to 1,097,103.08, 1,645,062.92 and 497,737.20 is: 746,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,103.08 : 1,645,062.92 = 497,737.20 : x
  2. Step 2: Convert to fraction form
    1,097,103.08/1,645,062.92 = 497,737.20/x
  3. Step 3: Cross multiply
    1,097,103.08x = 1,645,062.92 × 497,737.20
  4. Step 4: Simplify right side
    1,097,103.08x = 818,809,017,171.44
  5. Step 5: Solve for x
    x = 818,809,017,171.44/1,097,103.08
  6. Step 6: Final answer
    x = 746,337.36

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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.