Home / 2,297,215.02-3,445,822.29-614,274.78

Finding the Fourth Proportional to 2,297,215.02, 3,445,822.29 and 614,274.78

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Solution

The fourth proportional to 2,297,215.02, 3,445,822.29 and 614,274.78 is: 921,412.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,215.02 : 3,445,822.29 = 614,274.78 : x
  2. Step 2: Convert to fraction form
    2,297,215.02/3,445,822.29 = 614,274.78/x
  3. Step 3: Cross multiply
    2,297,215.02x = 3,445,822.29 × 614,274.78
  4. Step 4: Simplify right side
    2,297,215.02x = 2,116,681,729,108.85
  5. Step 5: Solve for x
    x = 2,116,681,729,108.85/2,297,215.02
  6. Step 6: Final answer
    x = 921,412.11

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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.