Home / 1,563,300.38-2,343,749-794,165.74

Finding the Fourth Proportional to 1,563,300.38, 2,343,749 and 794,165.74

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Solution

The fourth proportional to 1,563,300.38, 2,343,749 and 794,165.74 is: 1,190,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,300.38 : 2,343,749 = 794,165.74 : x
  2. Step 2: Convert to fraction form
    1,563,300.38/2,343,749 = 794,165.74/x
  3. Step 3: Cross multiply
    1,563,300.38x = 2,343,749 × 794,165.74
  4. Step 4: Simplify right side
    1,563,300.38x = 1,861,325,158,959.26
  5. Step 5: Solve for x
    x = 1,861,325,158,959.26/1,563,300.38
  6. Step 6: Final answer
    x = 1,190,638.21

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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.