Home / 1,474,072.34-2,035,328.40-1,450,531.04

Finding the Fourth Proportional to 1,474,072.34, 2,035,328.40 and 1,450,531.04

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Solution

The fourth proportional to 1,474,072.34, 2,035,328.40 and 1,450,531.04 is: 2,002,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,072.34 : 2,035,328.40 = 1,450,531.04 : x
  2. Step 2: Convert to fraction form
    1,474,072.34/2,035,328.40 = 1,450,531.04/x
  3. Step 3: Cross multiply
    1,474,072.34x = 2,035,328.40 × 1,450,531.04
  4. Step 4: Simplify right side
    1,474,072.34x = 2,952,307,020,793.54
  5. Step 5: Solve for x
    x = 2,952,307,020,793.54/1,474,072.34
  6. Step 6: Final answer
    x = 2,002,823.70

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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.