Home / 1,654,722.48-2,283,525.84-929,600.88

Finding the Fourth Proportional to 1,654,722.48, 2,283,525.84 and 929,600.88

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Solution

The fourth proportional to 1,654,722.48, 2,283,525.84 and 929,600.88 is: 1,282,854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,722.48 : 2,283,525.84 = 929,600.88 : x
  2. Step 2: Convert to fraction form
    1,654,722.48/2,283,525.84 = 929,600.88/x
  3. Step 3: Cross multiply
    1,654,722.48x = 2,283,525.84 × 929,600.88
  4. Step 4: Simplify right side
    1,654,722.48x = 2,122,767,630,366.74
  5. Step 5: Solve for x
    x = 2,122,767,630,366.74/1,654,722.48
  6. Step 6: Final answer
    x = 1,282,854.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.