Home / 3,049,035.35-4,207,563.02-1,691,034.71

Finding the Fourth Proportional to 3,049,035.35, 4,207,563.02 and 1,691,034.71

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Solution

The fourth proportional to 3,049,035.35, 4,207,563.02 and 1,691,034.71 is: 2,333,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,035.35 : 4,207,563.02 = 1,691,034.71 : x
  2. Step 2: Convert to fraction form
    3,049,035.35/4,207,563.02 = 1,691,034.71/x
  3. Step 3: Cross multiply
    3,049,035.35x = 4,207,563.02 × 1,691,034.71
  4. Step 4: Simplify right side
    3,049,035.35x = 7,115,135,094,522.20
  5. Step 5: Solve for x
    x = 7,115,135,094,522.20/3,049,035.35
  6. Step 6: Final answer
    x = 2,333,569.24

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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.