Home / 3,025,466.70-4,538,200.05-1,106,374.20

Finding the Fourth Proportional to 3,025,466.70, 4,538,200.05 and 1,106,374.20

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Solution

The fourth proportional to 3,025,466.70, 4,538,200.05 and 1,106,374.20 is: 1,659,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,466.70 : 4,538,200.05 = 1,106,374.20 : x
  2. Step 2: Convert to fraction form
    3,025,466.70/4,538,200.05 = 1,106,374.20/x
  3. Step 3: Cross multiply
    3,025,466.70x = 4,538,200.05 × 1,106,374.20
  4. Step 4: Simplify right side
    3,025,466.70x = 5,020,947,449,758.71
  5. Step 5: Solve for x
    x = 5,020,947,449,758.71/3,025,466.70
  6. Step 6: Final answer
    x = 1,659,561.30

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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.