Home / 5,703,527.19-7,871,050.49-3,125,371.71

Finding the Fourth Proportional to 5,703,527.19, 7,871,050.49 and 3,125,371.71

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Solution

The fourth proportional to 5,703,527.19, 7,871,050.49 and 3,125,371.71 is: 4,313,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,527.19 : 7,871,050.49 = 3,125,371.71 : x
  2. Step 2: Convert to fraction form
    5,703,527.19/7,871,050.49 = 3,125,371.71/x
  3. Step 3: Cross multiply
    5,703,527.19x = 7,871,050.49 × 3,125,371.71
  4. Step 4: Simplify right side
    5,703,527.19x = 24,599,958,513,800.78
  5. Step 5: Solve for x
    x = 24,599,958,513,800.78/5,703,527.19
  6. Step 6: Final answer
    x = 4,313,113.22

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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.