Home / 2,239,048.98-3,359,050.56-722,818.08

Finding the Fourth Proportional to 2,239,048.98, 3,359,050.56 and 722,818.08

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Solution

The fourth proportional to 2,239,048.98, 3,359,050.56 and 722,818.08 is: 1,084,381.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,048.98 : 3,359,050.56 = 722,818.08 : x
  2. Step 2: Convert to fraction form
    2,239,048.98/3,359,050.56 = 722,818.08/x
  3. Step 3: Cross multiply
    2,239,048.98x = 3,359,050.56 × 722,818.08
  4. Step 4: Simplify right side
    2,239,048.98x = 2,427,982,476,402.12
  5. Step 5: Solve for x
    x = 2,427,982,476,402.12/2,239,048.98
  6. Step 6: Final answer
    x = 1,084,381.14

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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.