Home / 4,545,733.20-6,818,433.69-1,350,776.34

Finding the Fourth Proportional to 4,545,733.20, 6,818,433.69 and 1,350,776.34

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Solution

The fourth proportional to 4,545,733.20, 6,818,433.69 and 1,350,776.34 is: 2,026,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,733.20 : 6,818,433.69 = 1,350,776.34 : x
  2. Step 2: Convert to fraction form
    4,545,733.20/6,818,433.69 = 1,350,776.34/x
  3. Step 3: Cross multiply
    4,545,733.20x = 6,818,433.69 × 1,350,776.34
  4. Step 4: Simplify right side
    4,545,733.20x = 9,210,178,904,310.90
  5. Step 5: Solve for x
    x = 9,210,178,904,310.90/4,545,733.20
  6. Step 6: Final answer
    x = 2,026,115.15

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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.