Home / 7,920,854.46-10,930,800.15-4,299,182.46

Finding the Fourth Proportional to 7,920,854.46, 10,930,800.15 and 4,299,182.46

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Solution

The fourth proportional to 7,920,854.46, 10,930,800.15 and 4,299,182.46 is: 5,932,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,920,854.46 : 10,930,800.15 = 4,299,182.46 : x
  2. Step 2: Convert to fraction form
    7,920,854.46/10,930,800.15 = 4,299,182.46/x
  3. Step 3: Cross multiply
    7,920,854.46x = 10,930,800.15 × 4,299,182.46
  4. Step 4: Simplify right side
    7,920,854.46x = 46,993,504,278,645.37
  5. Step 5: Solve for x
    x = 46,993,504,278,645.37/7,920,854.46
  6. Step 6: Final answer
    x = 5,932,883.19

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1.5x scale

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.