Home / 704,111.60-1,056,167.40-230,844.80

Finding the Fourth Proportional to 704,111.60, 1,056,167.40 and 230,844.80

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Solution

The fourth proportional to 704,111.60, 1,056,167.40 and 230,844.80 is: 346,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,111.60 : 1,056,167.40 = 230,844.80 : x
  2. Step 2: Convert to fraction form
    704,111.60/1,056,167.40 = 230,844.80/x
  3. Step 3: Cross multiply
    704,111.60x = 1,056,167.40 × 230,844.80
  4. Step 4: Simplify right side
    704,111.60x = 243,810,752,219.52
  5. Step 5: Solve for x
    x = 243,810,752,219.52/704,111.60
  6. Step 6: Final answer
    x = 346,267.20

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Similar ratio
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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.