Home / 3,025,464.58-4,175,141.05-1,667,337.58

Finding the Fourth Proportional to 3,025,464.58, 4,175,141.05 and 1,667,337.58

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Solution

The fourth proportional to 3,025,464.58, 4,175,141.05 and 1,667,337.58 is: 2,300,925.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,464.58 : 4,175,141.05 = 1,667,337.58 : x
  2. Step 2: Convert to fraction form
    3,025,464.58/4,175,141.05 = 1,667,337.58/x
  3. Step 3: Cross multiply
    3,025,464.58x = 4,175,141.05 × 1,667,337.58
  4. Step 4: Simplify right side
    3,025,464.58x = 6,961,369,574,465.66
  5. Step 5: Solve for x
    x = 6,961,369,574,465.66/3,025,464.58
  6. Step 6: Final answer
    x = 2,300,925.82

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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.