Home / 1,560,270.60-2,340,205.02-495,324.72

Finding the Fourth Proportional to 1,560,270.60, 2,340,205.02 and 495,324.72

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Solution

The fourth proportional to 1,560,270.60, 2,340,205.02 and 495,324.72 is: 742,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,270.60 : 2,340,205.02 = 495,324.72 : x
  2. Step 2: Convert to fraction form
    1,560,270.60/2,340,205.02 = 495,324.72/x
  3. Step 3: Cross multiply
    1,560,270.60x = 2,340,205.02 × 495,324.72
  4. Step 4: Simplify right side
    1,560,270.60x = 1,159,161,396,274.09
  5. Step 5: Solve for x
    x = 1,159,161,396,274.09/1,560,270.60
  6. Step 6: Final answer
    x = 742,923.31

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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.