Home / 2,775,248.94-4,163,158.88-1,047,574.04

Finding the Fourth Proportional to 2,775,248.94, 4,163,158.88 and 1,047,574.04

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Solution

The fourth proportional to 2,775,248.94, 4,163,158.88 and 1,047,574.04 is: 1,571,468.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,248.94 : 4,163,158.88 = 1,047,574.04 : x
  2. Step 2: Convert to fraction form
    2,775,248.94/4,163,158.88 = 1,047,574.04/x
  3. Step 3: Cross multiply
    2,775,248.94x = 4,163,158.88 × 1,047,574.04
  4. Step 4: Simplify right side
    2,775,248.94x = 4,361,217,150,850.82
  5. Step 5: Solve for x
    x = 4,361,217,150,850.82/2,775,248.94
  6. Step 6: Final answer
    x = 1,571,468.81

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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.