Home / 1,502,701.20-2,254,791.48-703,844.64

Finding the Fourth Proportional to 1,502,701.20, 2,254,791.48 and 703,844.64

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Solution

The fourth proportional to 1,502,701.20, 2,254,791.48 and 703,844.64 is: 1,056,113.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,701.20 : 2,254,791.48 = 703,844.64 : x
  2. Step 2: Convert to fraction form
    1,502,701.20/2,254,791.48 = 703,844.64/x
  3. Step 3: Cross multiply
    1,502,701.20x = 2,254,791.48 × 703,844.64
  4. Step 4: Simplify right side
    1,502,701.20x = 1,587,022,897,515.67
  5. Step 5: Solve for x
    x = 1,587,022,897,515.67/1,502,701.20
  6. Step 6: Final answer
    x = 1,056,113.42

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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.