Home / 1,498,915.32-2,248,402.14-551,798.52

Finding the Fourth Proportional to 1,498,915.32, 2,248,402.14 and 551,798.52

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Solution

The fourth proportional to 1,498,915.32, 2,248,402.14 and 551,798.52 is: 827,708.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,915.32 : 2,248,402.14 = 551,798.52 : x
  2. Step 2: Convert to fraction form
    1,498,915.32/2,248,402.14 = 551,798.52/x
  3. Step 3: Cross multiply
    1,498,915.32x = 2,248,402.14 × 551,798.52
  4. Step 4: Simplify right side
    1,498,915.32x = 1,240,664,973,216.83
  5. Step 5: Solve for x
    x = 1,240,664,973,216.83/1,498,915.32
  6. Step 6: Final answer
    x = 827,708.51

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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.