Home / 1,352,660.32-2,029,385.52-604,531.36

Finding the Fourth Proportional to 1,352,660.32, 2,029,385.52 and 604,531.36

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Solution

The fourth proportional to 1,352,660.32, 2,029,385.52 and 604,531.36 is: 906,973.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,660.32 : 2,029,385.52 = 604,531.36 : x
  2. Step 2: Convert to fraction form
    1,352,660.32/2,029,385.52 = 604,531.36/x
  3. Step 3: Cross multiply
    1,352,660.32x = 2,029,385.52 × 604,531.36
  4. Step 4: Simplify right side
    1,352,660.32x = 1,226,827,188,369.91
  5. Step 5: Solve for x
    x = 1,226,827,188,369.91/1,352,660.32
  6. Step 6: Final answer
    x = 906,973.59

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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.