Home / 4,374,032.40-6,561,048.60-3,025,819.80

Finding the Fourth Proportional to 4,374,032.40, 6,561,048.60 and 3,025,819.80

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Solution

The fourth proportional to 4,374,032.40, 6,561,048.60 and 3,025,819.80 is: 4,538,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,032.40 : 6,561,048.60 = 3,025,819.80 : x
  2. Step 2: Convert to fraction form
    4,374,032.40/6,561,048.60 = 3,025,819.80/x
  3. Step 3: Cross multiply
    4,374,032.40x = 6,561,048.60 × 3,025,819.80
  4. Step 4: Simplify right side
    4,374,032.40x = 19,852,550,762,642.28
  5. Step 5: Solve for x
    x = 19,852,550,762,642.28/4,374,032.40
  6. Step 6: Final answer
    x = 4,538,729.70

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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.