Home / 1,755,656.10-2,634,358.95-998,079.30

Finding the Fourth Proportional to 1,755,656.10, 2,634,358.95 and 998,079.30

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Solution

The fourth proportional to 1,755,656.10, 2,634,358.95 and 998,079.30 is: 1,497,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,656.10 : 2,634,358.95 = 998,079.30 : x
  2. Step 2: Convert to fraction form
    1,755,656.10/2,634,358.95 = 998,079.30/x
  3. Step 3: Cross multiply
    1,755,656.10x = 2,634,358.95 × 998,079.30
  4. Step 4: Simplify right side
    1,755,656.10x = 2,629,299,136,764.74
  5. Step 5: Solve for x
    x = 2,629,299,136,764.74/1,755,656.10
  6. Step 6: Final answer
    x = 1,497,616.27

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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.