Home / 4,439,761.71-6,126,871.14-2,402,571.21

Finding the Fourth Proportional to 4,439,761.71, 6,126,871.14 and 2,402,571.21

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Solution

The fourth proportional to 4,439,761.71, 6,126,871.14 and 2,402,571.21 is: 3,315,548.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,761.71 : 6,126,871.14 = 2,402,571.21 : x
  2. Step 2: Convert to fraction form
    4,439,761.71/6,126,871.14 = 2,402,571.21/x
  3. Step 3: Cross multiply
    4,439,761.71x = 6,126,871.14 × 2,402,571.21
  4. Step 4: Simplify right side
    4,439,761.71x = 14,720,244,208,343.88
  5. Step 5: Solve for x
    x = 14,720,244,208,343.88/4,439,761.71
  6. Step 6: Final answer
    x = 3,315,548.26

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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.