Home / 701,048.10-1,051,572.15-346,116.90

Finding the Fourth Proportional to 701,048.10, 1,051,572.15 and 346,116.90

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Solution

The fourth proportional to 701,048.10, 1,051,572.15 and 346,116.90 is: 519,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,048.10 : 1,051,572.15 = 346,116.90 : x
  2. Step 2: Convert to fraction form
    701,048.10/1,051,572.15 = 346,116.90/x
  3. Step 3: Cross multiply
    701,048.10x = 1,051,572.15 × 346,116.90
  4. Step 4: Simplify right side
    701,048.10x = 363,966,892,684.34
  5. Step 5: Solve for x
    x = 363,966,892,684.34/701,048.10
  6. Step 6: Final answer
    x = 519,175.35

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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.