Home / 1,344,859.28-1,855,889.48-733,010.16

Finding the Fourth Proportional to 1,344,859.28, 1,855,889.48 and 733,010.16

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Solution

The fourth proportional to 1,344,859.28, 1,855,889.48 and 733,010.16 is: 1,011,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,859.28 : 1,855,889.48 = 733,010.16 : x
  2. Step 2: Convert to fraction form
    1,344,859.28/1,855,889.48 = 733,010.16/x
  3. Step 3: Cross multiply
    1,344,859.28x = 1,855,889.48 × 733,010.16
  4. Step 4: Simplify right side
    1,344,859.28x = 1,360,385,844,677.12
  5. Step 5: Solve for x
    x = 1,360,385,844,677.12/1,344,859.28
  6. Step 6: Final answer
    x = 1,011,545.12

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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.