Home / 4,175,289.11-5,762,040.81-3,983,970.35

Finding the Fourth Proportional to 4,175,289.11, 5,762,040.81 and 3,983,970.35

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Solution

The fourth proportional to 4,175,289.11, 5,762,040.81 and 3,983,970.35 is: 5,498,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,289.11 : 5,762,040.81 = 3,983,970.35 : x
  2. Step 2: Convert to fraction form
    4,175,289.11/5,762,040.81 = 3,983,970.35/x
  3. Step 3: Cross multiply
    4,175,289.11x = 5,762,040.81 × 3,983,970.35
  4. Step 4: Simplify right side
    4,175,289.11x = 22,955,799,741,995.20
  5. Step 5: Solve for x
    x = 22,955,799,741,995.20/4,175,289.11
  6. Step 6: Final answer
    x = 5,498,014.42

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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.