Home / 2,254,591.20-3,109,924.06-1,480,261.98

Finding the Fourth Proportional to 2,254,591.20, 3,109,924.06 and 1,480,261.98

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Solution

The fourth proportional to 2,254,591.20, 3,109,924.06 and 1,480,261.98 is: 2,041,834.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,591.20 : 3,109,924.06 = 1,480,261.98 : x
  2. Step 2: Convert to fraction form
    2,254,591.20/3,109,924.06 = 1,480,261.98/x
  3. Step 3: Cross multiply
    2,254,591.20x = 3,109,924.06 × 1,480,261.98
  4. Step 4: Simplify right side
    2,254,591.20x = 4,603,502,346,705.24
  5. Step 5: Solve for x
    x = 4,603,502,346,705.24/2,254,591.20
  6. Step 6: Final answer
    x = 2,041,834.61

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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.