Home / 3,708,889.20-5,563,333.80-2,632,721.18

Finding the Fourth Proportional to 3,708,889.20, 5,563,333.80 and 2,632,721.18

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Solution

The fourth proportional to 3,708,889.20, 5,563,333.80 and 2,632,721.18 is: 3,949,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,889.20 : 5,563,333.80 = 2,632,721.18 : x
  2. Step 2: Convert to fraction form
    3,708,889.20/5,563,333.80 = 2,632,721.18/x
  3. Step 3: Cross multiply
    3,708,889.20x = 5,563,333.80 × 2,632,721.18
  4. Step 4: Simplify right side
    3,708,889.20x = 14,646,706,698,853.21
  5. Step 5: Solve for x
    x = 14,646,706,698,853.21/3,708,889.20
  6. Step 6: Final answer
    x = 3,949,081.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.