Home / 4,223,764.46-5,828,838.27-2,290,028.78

Finding the Fourth Proportional to 4,223,764.46, 5,828,838.27 and 2,290,028.78

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Solution

The fourth proportional to 4,223,764.46, 5,828,838.27 and 2,290,028.78 is: 3,160,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,764.46 : 5,828,838.27 = 2,290,028.78 : x
  2. Step 2: Convert to fraction form
    4,223,764.46/5,828,838.27 = 2,290,028.78/x
  3. Step 3: Cross multiply
    4,223,764.46x = 5,828,838.27 × 2,290,028.78
  4. Step 4: Simplify right side
    4,223,764.46x = 13,348,207,392,265.41
  5. Step 5: Solve for x
    x = 13,348,207,392,265.41/4,223,764.46
  6. Step 6: Final answer
    x = 3,160,263.20

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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.