Home / 4,428,939.58-6,111,936.58-2,391,748.90

Finding the Fourth Proportional to 4,428,939.58, 6,111,936.58 and 2,391,748.90

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Solution

The fourth proportional to 4,428,939.58, 6,111,936.58 and 2,391,748.90 is: 3,300,613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,939.58 : 6,111,936.58 = 2,391,748.90 : x
  2. Step 2: Convert to fraction form
    4,428,939.58/6,111,936.58 = 2,391,748.90/x
  3. Step 3: Cross multiply
    4,428,939.58x = 6,111,936.58 × 2,391,748.90
  4. Step 4: Simplify right side
    4,428,939.58x = 14,618,217,592,084.76
  5. Step 5: Solve for x
    x = 14,618,217,592,084.76/4,428,939.58
  6. Step 6: Final answer
    x = 3,300,613.46

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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.