Home / 1,449,727.89-2,174,666.85-370,250.51

Finding the Fourth Proportional to 1,449,727.89, 2,174,666.85 and 370,250.51

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Solution

The fourth proportional to 1,449,727.89, 2,174,666.85 and 370,250.51 is: 555,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,727.89 : 2,174,666.85 = 370,250.51 : x
  2. Step 2: Convert to fraction form
    1,449,727.89/2,174,666.85 = 370,250.51/x
  3. Step 3: Cross multiply
    1,449,727.89x = 2,174,666.85 × 370,250.51
  4. Step 4: Simplify right side
    1,449,727.89x = 805,171,499,419.26
  5. Step 5: Solve for x
    x = 805,171,499,419.26/1,449,727.89
  6. Step 6: Final answer
    x = 555,394.92

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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.