Home / 1,274,371.65-1,758,619.35-701,399.52

Finding the Fourth Proportional to 1,274,371.65, 1,758,619.35 and 701,399.52

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Solution

The fourth proportional to 1,274,371.65, 1,758,619.35 and 701,399.52 is: 967,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,371.65 : 1,758,619.35 = 701,399.52 : x
  2. Step 2: Convert to fraction form
    1,274,371.65/1,758,619.35 = 701,399.52/x
  3. Step 3: Cross multiply
    1,274,371.65x = 1,758,619.35 × 701,399.52
  4. Step 4: Simplify right side
    1,274,371.65x = 1,233,494,767,952.71
  5. Step 5: Solve for x
    x = 1,233,494,767,952.71/1,274,371.65
  6. Step 6: Final answer
    x = 967,923.89

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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.