Home / 3,176,508.40-4,762,656.24-1,154,512.24

Finding the Fourth Proportional to 3,176,508.40, 4,762,656.24 and 1,154,512.24

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Solution

The fourth proportional to 3,176,508.40, 4,762,656.24 and 1,154,512.24 is: 1,731,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,508.40 : 4,762,656.24 = 1,154,512.24 : x
  2. Step 2: Convert to fraction form
    3,176,508.40/4,762,656.24 = 1,154,512.24/x
  3. Step 3: Cross multiply
    3,176,508.40x = 4,762,656.24 × 1,154,512.24
  4. Step 4: Simplify right side
    3,176,508.40x = 5,498,544,923,992.38
  5. Step 5: Solve for x
    x = 5,498,544,923,992.38/3,176,508.40
  6. Step 6: Final answer
    x = 1,731,002.80

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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.