Home / 5,436,799.66-8,150,106.14-1,840,048.52

Finding the Fourth Proportional to 5,436,799.66, 8,150,106.14 and 1,840,048.52

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Solution

The fourth proportional to 5,436,799.66, 8,150,106.14 and 1,840,048.52 is: 2,758,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,799.66 : 8,150,106.14 = 1,840,048.52 : x
  2. Step 2: Convert to fraction form
    5,436,799.66/8,150,106.14 = 1,840,048.52/x
  3. Step 3: Cross multiply
    5,436,799.66x = 8,150,106.14 × 1,840,048.52
  4. Step 4: Simplify right side
    5,436,799.66x = 14,996,590,740,749.91
  5. Step 5: Solve for x
    x = 14,996,590,740,749.91/5,436,799.66
  6. Step 6: Final answer
    x = 2,758,348.97

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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.