Home / 1,342,506.93-2,013,452.67-382,944.27

Finding the Fourth Proportional to 1,342,506.93, 2,013,452.67 and 382,944.27

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Solution

The fourth proportional to 1,342,506.93, 2,013,452.67 and 382,944.27 is: 574,328.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,506.93 : 2,013,452.67 = 382,944.27 : x
  2. Step 2: Convert to fraction form
    1,342,506.93/2,013,452.67 = 382,944.27/x
  3. Step 3: Cross multiply
    1,342,506.93x = 2,013,452.67 × 382,944.27
  4. Step 4: Simplify right side
    1,342,506.93x = 771,040,162,892.70
  5. Step 5: Solve for x
    x = 771,040,162,892.70/1,342,506.93
  6. Step 6: Final answer
    x = 574,328.63

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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.