Home / 2,902,535.70-4,003,864.29-1,740,672.18

Finding the Fourth Proportional to 2,902,535.70, 4,003,864.29 and 1,740,672.18

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Solution

The fourth proportional to 2,902,535.70, 4,003,864.29 and 1,740,672.18 is: 2,401,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,535.70 : 4,003,864.29 = 1,740,672.18 : x
  2. Step 2: Convert to fraction form
    2,902,535.70/4,003,864.29 = 1,740,672.18/x
  3. Step 3: Cross multiply
    2,902,535.70x = 4,003,864.29 × 1,740,672.18
  4. Step 4: Simplify right side
    2,902,535.70x = 6,969,415,182,098.45
  5. Step 5: Solve for x
    x = 6,969,415,182,098.45/2,902,535.70
  6. Step 6: Final answer
    x = 2,401,147.10

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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.