Home / 1,660,060.68-2,290,823.24-924,976.95

Finding the Fourth Proportional to 1,660,060.68, 2,290,823.24 and 924,976.95

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Solution

The fourth proportional to 1,660,060.68, 2,290,823.24 and 924,976.95 is: 1,276,434.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,060.68 : 2,290,823.24 = 924,976.95 : x
  2. Step 2: Convert to fraction form
    1,660,060.68/2,290,823.24 = 924,976.95/x
  3. Step 3: Cross multiply
    1,660,060.68x = 2,290,823.24 × 924,976.95
  4. Step 4: Simplify right side
    1,660,060.68x = 2,118,958,693,524.32
  5. Step 5: Solve for x
    x = 2,118,958,693,524.32/1,660,060.68
  6. Step 6: Final answer
    x = 1,276,434.48

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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.