Home / 5,703,521.70-7,871,042.90-3,125,366.22

Finding the Fourth Proportional to 5,703,521.70, 7,871,042.90 and 3,125,366.22

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Solution

The fourth proportional to 5,703,521.70, 7,871,042.90 and 3,125,366.22 is: 4,313,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,521.70 : 7,871,042.90 = 3,125,366.22 : x
  2. Step 2: Convert to fraction form
    5,703,521.70/7,871,042.90 = 3,125,366.22/x
  3. Step 3: Cross multiply
    5,703,521.70x = 7,871,042.90 × 3,125,366.22
  4. Step 4: Simplify right side
    5,703,521.70x = 24,599,891,595,830.84
  5. Step 5: Solve for x
    x = 24,599,891,595,830.84/5,703,521.70
  6. Step 6: Final answer
    x = 4,313,105.64

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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.