Home / 4,866,452.19-6,713,471.84-3,148,126.83

Finding the Fourth Proportional to 4,866,452.19, 6,713,471.84 and 3,148,126.83

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Solution

The fourth proportional to 4,866,452.19, 6,713,471.84 and 3,148,126.83 is: 4,342,971.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,452.19 : 6,713,471.84 = 3,148,126.83 : x
  2. Step 2: Convert to fraction form
    4,866,452.19/6,713,471.84 = 3,148,126.83/x
  3. Step 3: Cross multiply
    4,866,452.19x = 6,713,471.84 × 3,148,126.83
  4. Step 4: Simplify right side
    4,866,452.19x = 21,134,860,806,212.83
  5. Step 5: Solve for x
    x = 21,134,860,806,212.83/4,866,452.19
  6. Step 6: Final answer
    x = 4,342,971.01

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Double scale
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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.