Home / 2,763,595.04-4,145,392.72-1,079,517.60

Finding the Fourth Proportional to 2,763,595.04, 4,145,392.72 and 1,079,517.60

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Solution

The fourth proportional to 2,763,595.04, 4,145,392.72 and 1,079,517.60 is: 1,619,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,595.04 : 4,145,392.72 = 1,079,517.60 : x
  2. Step 2: Convert to fraction form
    2,763,595.04/4,145,392.72 = 1,079,517.60/x
  3. Step 3: Cross multiply
    2,763,595.04x = 4,145,392.72 × 1,079,517.60
  4. Step 4: Simplify right side
    2,763,595.04x = 4,475,024,400,151.87
  5. Step 5: Solve for x
    x = 4,475,024,400,151.87/2,763,595.04
  6. Step 6: Final answer
    x = 1,619,276.46

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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.