Home / 701,062.90-1,051,594.35-622,266.10

Finding the Fourth Proportional to 701,062.90, 1,051,594.35 and 622,266.10

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Solution

The fourth proportional to 701,062.90, 1,051,594.35 and 622,266.10 is: 933,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,062.90 : 1,051,594.35 = 622,266.10 : x
  2. Step 2: Convert to fraction form
    701,062.90/1,051,594.35 = 622,266.10/x
  3. Step 3: Cross multiply
    701,062.90x = 1,051,594.35 × 622,266.10
  4. Step 4: Simplify right side
    701,062.90x = 654,371,514,956.54
  5. Step 5: Solve for x
    x = 654,371,514,956.54/701,062.90
  6. Step 6: Final answer
    x = 933,399.15

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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.