Home / 4,061,146.60-5,603,991.78-2,429,223.40

Finding the Fourth Proportional to 4,061,146.60, 5,603,991.78 and 2,429,223.40

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Solution

The fourth proportional to 4,061,146.60, 5,603,991.78 and 2,429,223.40 is: 3,352,094.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,146.60 : 5,603,991.78 = 2,429,223.40 : x
  2. Step 2: Convert to fraction form
    4,061,146.60/5,603,991.78 = 2,429,223.40/x
  3. Step 3: Cross multiply
    4,061,146.60x = 5,603,991.78 × 2,429,223.40
  4. Step 4: Simplify right side
    4,061,146.60x = 13,613,347,965,383.65
  5. Step 5: Solve for x
    x = 13,613,347,965,383.65/4,061,146.60
  6. Step 6: Final answer
    x = 3,352,094.69

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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.