Home / 4,689,801.38-7,033,436.42-1,656,767.91

Finding the Fourth Proportional to 4,689,801.38, 7,033,436.42 and 1,656,767.91

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Solution

The fourth proportional to 4,689,801.38, 7,033,436.42 and 1,656,767.91 is: 2,484,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,801.38 : 7,033,436.42 = 1,656,767.91 : x
  2. Step 2: Convert to fraction form
    4,689,801.38/7,033,436.42 = 1,656,767.91/x
  3. Step 3: Cross multiply
    4,689,801.38x = 7,033,436.42 × 1,656,767.91
  4. Step 4: Simplify right side
    4,689,801.38x = 11,652,771,749,397.44
  5. Step 5: Solve for x
    x = 11,652,771,749,397.44/4,689,801.38
  6. Step 6: Final answer
    x = 2,484,704.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.