Home / 1,474,740.27-2,035,295.10-902,161.80

Finding the Fourth Proportional to 1,474,740.27, 2,035,295.10 and 902,161.80

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Solution

The fourth proportional to 1,474,740.27, 2,035,295.10 and 902,161.80 is: 1,245,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,740.27 : 2,035,295.10 = 902,161.80 : x
  2. Step 2: Convert to fraction form
    1,474,740.27/2,035,295.10 = 902,161.80/x
  3. Step 3: Cross multiply
    1,474,740.27x = 2,035,295.10 × 902,161.80
  4. Step 4: Simplify right side
    1,474,740.27x = 1,836,165,490,947.18
  5. Step 5: Solve for x
    x = 1,836,165,490,947.18/1,474,740.27
  6. Step 6: Final answer
    x = 1,245,077.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.