Home / 1,561,825.08-2,343,098.48-663,296.13

Finding the Fourth Proportional to 1,561,825.08, 2,343,098.48 and 663,296.13

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Solution

The fourth proportional to 1,561,825.08, 2,343,098.48 and 663,296.13 is: 995,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,825.08 : 2,343,098.48 = 663,296.13 : x
  2. Step 2: Convert to fraction form
    1,561,825.08/2,343,098.48 = 663,296.13/x
  3. Step 3: Cross multiply
    1,561,825.08x = 2,343,098.48 × 663,296.13
  4. Step 4: Simplify right side
    1,561,825.08x = 1,554,168,150,676.40
  5. Step 5: Solve for x
    x = 1,554,168,150,676.40/1,561,825.08
  6. Step 6: Final answer
    x = 995,097.45

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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.