Home / 1,560,254.06-2,340,142.05-495,158.06

Finding the Fourth Proportional to 1,560,254.06, 2,340,142.05 and 495,158.06

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Solution

The fourth proportional to 1,560,254.06, 2,340,142.05 and 495,158.06 is: 742,661.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,254.06 : 2,340,142.05 = 495,158.06 : x
  2. Step 2: Convert to fraction form
    1,560,254.06/2,340,142.05 = 495,158.06/x
  3. Step 3: Cross multiply
    1,560,254.06x = 2,340,142.05 × 495,158.06
  4. Step 4: Simplify right side
    1,560,254.06x = 1,158,740,197,602.42
  5. Step 5: Solve for x
    x = 1,158,740,197,602.42/1,560,254.06
  6. Step 6: Final answer
    x = 742,661.23

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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.