Home / 3,356,332.65-5,031,476.06-1,224,921.33

Finding the Fourth Proportional to 3,356,332.65, 5,031,476.06 and 1,224,921.33

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Solution

The fourth proportional to 3,356,332.65, 5,031,476.06 and 1,224,921.33 is: 1,836,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,332.65 : 5,031,476.06 = 1,224,921.33 : x
  2. Step 2: Convert to fraction form
    3,356,332.65/5,031,476.06 = 1,224,921.33/x
  3. Step 3: Cross multiply
    3,356,332.65x = 5,031,476.06 × 1,224,921.33
  4. Step 4: Simplify right side
    3,356,332.65x = 6,163,162,341,153.75
  5. Step 5: Solve for x
    x = 6,163,162,341,153.75/3,356,332.65
  6. Step 6: Final answer
    x = 1,836,278.76

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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.