Home / 3,011,537.52-4,154,096.07-1,787,036.22

Finding the Fourth Proportional to 3,011,537.52, 4,154,096.07 and 1,787,036.22

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Solution

The fourth proportional to 3,011,537.52, 4,154,096.07 and 1,787,036.22 is: 2,465,026.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,537.52 : 4,154,096.07 = 1,787,036.22 : x
  2. Step 2: Convert to fraction form
    3,011,537.52/4,154,096.07 = 1,787,036.22/x
  3. Step 3: Cross multiply
    3,011,537.52x = 4,154,096.07 × 1,787,036.22
  4. Step 4: Simplify right side
    3,011,537.52x = 7,423,520,138,449.66
  5. Step 5: Solve for x
    x = 7,423,520,138,449.66/3,011,537.52
  6. Step 6: Final answer
    x = 2,465,026.61

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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.