Home / 4,223,761.46-5,828,834.13-2,290,025.78

Finding the Fourth Proportional to 4,223,761.46, 5,828,834.13 and 2,290,025.78

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Solution

The fourth proportional to 4,223,761.46, 5,828,834.13 and 2,290,025.78 is: 3,160,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,761.46 : 5,828,834.13 = 2,290,025.78 : x
  2. Step 2: Convert to fraction form
    4,223,761.46/5,828,834.13 = 2,290,025.78/x
  3. Step 3: Cross multiply
    4,223,761.46x = 5,828,834.13 × 2,290,025.78
  4. Step 4: Simplify right side
    4,223,761.46x = 13,348,180,425,043.87
  5. Step 5: Solve for x
    x = 13,348,180,425,043.87/4,223,761.46
  6. Step 6: Final answer
    x = 3,160,259.06

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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.