Home / 6,134,613.40-9,201,920.10-1,874,774.80

Finding the Fourth Proportional to 6,134,613.40, 9,201,920.10 and 1,874,774.80

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Solution

The fourth proportional to 6,134,613.40, 9,201,920.10 and 1,874,774.80 is: 2,812,162.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,613.40 : 9,201,920.10 = 1,874,774.80 : x
  2. Step 2: Convert to fraction form
    6,134,613.40/9,201,920.10 = 1,874,774.80/x
  3. Step 3: Cross multiply
    6,134,613.40x = 9,201,920.10 × 1,874,774.80
  4. Step 4: Simplify right side
    6,134,613.40x = 17,251,527,915,093.48
  5. Step 5: Solve for x
    x = 17,251,527,915,093.48/6,134,613.40
  6. Step 6: Final answer
    x = 2,812,162.20

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1.5x scale

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.