Home / 3,674,165.27-5,070,521.09-2,042,599.82

Finding the Fourth Proportional to 3,674,165.27, 5,070,521.09 and 2,042,599.82

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Solution

The fourth proportional to 3,674,165.27, 5,070,521.09 and 2,042,599.82 is: 2,818,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,165.27 : 5,070,521.09 = 2,042,599.82 : x
  2. Step 2: Convert to fraction form
    3,674,165.27/5,070,521.09 = 2,042,599.82/x
  3. Step 3: Cross multiply
    3,674,165.27x = 5,070,521.09 × 2,042,599.82
  4. Step 4: Simplify right side
    3,674,165.27x = 10,357,045,445,494.10
  5. Step 5: Solve for x
    x = 10,357,045,445,494.10/3,674,165.27
  6. Step 6: Final answer
    x = 2,818,883.94

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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.