Home / 2,292,113.40-3,437,295.30-694,145.40

Finding the Fourth Proportional to 2,292,113.40, 3,437,295.30 and 694,145.40

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Solution

The fourth proportional to 2,292,113.40, 3,437,295.30 and 694,145.40 is: 1,040,953.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,113.40 : 3,437,295.30 = 694,145.40 : x
  2. Step 2: Convert to fraction form
    2,292,113.40/3,437,295.30 = 694,145.40/x
  3. Step 3: Cross multiply
    2,292,113.40x = 3,437,295.30 × 694,145.40
  4. Step 4: Simplify right side
    2,292,113.40x = 2,385,982,720,936.62
  5. Step 5: Solve for x
    x = 2,385,982,720,936.62/2,292,113.40
  6. Step 6: Final answer
    x = 1,040,953.17

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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.