Home / 1,656,543.90-2,484,815.85-1,467,587.10

Finding the Fourth Proportional to 1,656,543.90, 2,484,815.85 and 1,467,587.10

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Solution

The fourth proportional to 1,656,543.90, 2,484,815.85 and 1,467,587.10 is: 2,201,380.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,543.90 : 2,484,815.85 = 1,467,587.10 : x
  2. Step 2: Convert to fraction form
    1,656,543.90/2,484,815.85 = 1,467,587.10/x
  3. Step 3: Cross multiply
    1,656,543.90x = 2,484,815.85 × 1,467,587.10
  4. Step 4: Simplify right side
    1,656,543.90x = 3,646,683,687,335.54
  5. Step 5: Solve for x
    x = 3,646,683,687,335.54/1,656,543.90
  6. Step 6: Final answer
    x = 2,201,380.65

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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.