Home / 2,265,637.48-3,397,963.20-748,962.10

Finding the Fourth Proportional to 2,265,637.48, 3,397,963.20 and 748,962.10

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Solution

The fourth proportional to 2,265,637.48, 3,397,963.20 and 748,962.10 is: 1,123,280.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,637.48 : 3,397,963.20 = 748,962.10 : x
  2. Step 2: Convert to fraction form
    2,265,637.48/3,397,963.20 = 748,962.10/x
  3. Step 3: Cross multiply
    2,265,637.48x = 3,397,963.20 × 748,962.10
  4. Step 4: Simplify right side
    2,265,637.48x = 2,544,945,653,994.72
  5. Step 5: Solve for x
    x = 2,544,945,653,994.72/2,265,637.48
  6. Step 6: Final answer
    x = 1,123,280.17

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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.