Home / 4,428,961.20-6,111,966.42-2,391,770.52

Finding the Fourth Proportional to 4,428,961.20, 6,111,966.42 and 2,391,770.52

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Solution

The fourth proportional to 4,428,961.20, 6,111,966.42 and 2,391,770.52 is: 3,300,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,961.20 : 6,111,966.42 = 2,391,770.52 : x
  2. Step 2: Convert to fraction form
    4,428,961.20/6,111,966.42 = 2,391,770.52/x
  3. Step 3: Cross multiply
    4,428,961.20x = 6,111,966.42 × 2,391,770.52
  4. Step 4: Simplify right side
    4,428,961.20x = 14,618,421,102,585.94
  5. Step 5: Solve for x
    x = 14,618,421,102,585.94/4,428,961.20
  6. Step 6: Final answer
    x = 3,300,643.30

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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.