Home / 3,025,464.08-4,175,140.37-1,667,337.08

Finding the Fourth Proportional to 3,025,464.08, 4,175,140.37 and 1,667,337.08

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Solution

The fourth proportional to 3,025,464.08, 4,175,140.37 and 1,667,337.08 is: 2,300,925.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,464.08 : 4,175,140.37 = 1,667,337.08 : x
  2. Step 2: Convert to fraction form
    3,025,464.08/4,175,140.37 = 1,667,337.08/x
  3. Step 3: Cross multiply
    3,025,464.08x = 4,175,140.37 × 1,667,337.08
  4. Step 4: Simplify right side
    3,025,464.08x = 6,961,366,353,105.92
  5. Step 5: Solve for x
    x = 6,961,366,353,105.92/3,025,464.08
  6. Step 6: Final answer
    x = 2,300,925.14

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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.