Home / 1,657,759.52-2,287,577.28-932,462.84

Finding the Fourth Proportional to 1,657,759.52, 2,287,577.28 and 932,462.84

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Solution

The fourth proportional to 1,657,759.52, 2,287,577.28 and 932,462.84 is: 1,286,725.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,759.52 : 2,287,577.28 = 932,462.84 : x
  2. Step 2: Convert to fraction form
    1,657,759.52/2,287,577.28 = 932,462.84/x
  3. Step 3: Cross multiply
    1,657,759.52x = 2,287,577.28 × 932,462.84
  4. Step 4: Simplify right side
    1,657,759.52x = 2,133,080,807,228.28
  5. Step 5: Solve for x
    x = 2,133,080,807,228.28/1,657,759.52
  6. Step 6: Final answer
    x = 1,286,725.11

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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.