Home / 1,828,585.67-2,523,337.36-1,012,740.70

Finding the Fourth Proportional to 1,828,585.67, 2,523,337.36 and 1,012,740.70

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Solution

The fourth proportional to 1,828,585.67, 2,523,337.36 and 1,012,740.70 is: 1,397,520.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,585.67 : 2,523,337.36 = 1,012,740.70 : x
  2. Step 2: Convert to fraction form
    1,828,585.67/2,523,337.36 = 1,012,740.70/x
  3. Step 3: Cross multiply
    1,828,585.67x = 2,523,337.36 × 1,012,740.70
  4. Step 4: Simplify right side
    1,828,585.67x = 2,555,486,438,793.39
  5. Step 5: Solve for x
    x = 2,555,486,438,793.39/1,828,585.67
  6. Step 6: Final answer
    x = 1,397,520.76

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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.