Home / 2,257,565.04-3,387,297.56-1,405,350

Finding the Fourth Proportional to 2,257,565.04, 3,387,297.56 and 1,405,350

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Solution

The fourth proportional to 2,257,565.04, 3,387,297.56 and 1,405,350 is: 2,108,616.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,565.04 : 3,387,297.56 = 1,405,350 : x
  2. Step 2: Convert to fraction form
    2,257,565.04/3,387,297.56 = 1,405,350/x
  3. Step 3: Cross multiply
    2,257,565.04x = 3,387,297.56 × 1,405,350
  4. Step 4: Simplify right side
    2,257,565.04x = 4,760,338,625,946
  5. Step 5: Solve for x
    x = 4,760,338,625,946/2,257,565.04
  6. Step 6: Final answer
    x = 2,108,616.38

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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.