Home / 3,025,462.59-4,175,138.30-1,667,335.59

Finding the Fourth Proportional to 3,025,462.59, 4,175,138.30 and 1,667,335.59

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Solution

The fourth proportional to 3,025,462.59, 4,175,138.30 and 1,667,335.59 is: 2,300,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,462.59 : 4,175,138.30 = 1,667,335.59 : x
  2. Step 2: Convert to fraction form
    3,025,462.59/4,175,138.30 = 1,667,335.59/x
  3. Step 3: Cross multiply
    3,025,462.59x = 4,175,138.30 × 1,667,335.59
  4. Step 4: Simplify right side
    3,025,462.59x = 6,961,356,659,886.41
  5. Step 5: Solve for x
    x = 6,961,356,659,886.41/3,025,462.59
  6. Step 6: Final answer
    x = 2,300,923.07

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1.5x scale

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.