Home / 1,693,281.02-2,540,177.08-495,052.88

Finding the Fourth Proportional to 1,693,281.02, 2,540,177.08 and 495,052.88

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Solution

The fourth proportional to 1,693,281.02, 2,540,177.08 and 495,052.88 is: 742,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,281.02 : 2,540,177.08 = 495,052.88 : x
  2. Step 2: Convert to fraction form
    1,693,281.02/2,540,177.08 = 495,052.88/x
  3. Step 3: Cross multiply
    1,693,281.02x = 2,540,177.08 × 495,052.88
  4. Step 4: Simplify right side
    1,693,281.02x = 1,257,521,965,225.47
  5. Step 5: Solve for x
    x = 1,257,521,965,225.47/1,693,281.02
  6. Step 6: Final answer
    x = 742,654.03

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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.