Home / 4,439,751.75-6,126,857.42-2,402,561.25

Finding the Fourth Proportional to 4,439,751.75, 6,126,857.42 and 2,402,561.25

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Solution

The fourth proportional to 4,439,751.75, 6,126,857.42 and 2,402,561.25 is: 3,315,534.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,751.75 : 6,126,857.42 = 2,402,561.25 : x
  2. Step 2: Convert to fraction form
    4,439,751.75/6,126,857.42 = 2,402,561.25/x
  3. Step 3: Cross multiply
    4,439,751.75x = 6,126,857.42 × 2,402,561.25
  4. Step 4: Simplify right side
    4,439,751.75x = 14,720,150,209,554.17
  5. Step 5: Solve for x
    x = 14,720,150,209,554.17/4,439,751.75
  6. Step 6: Final answer
    x = 3,315,534.53

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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.