Home / 1,267,568.13-1,901,334.24-308,030.79

Finding the Fourth Proportional to 1,267,568.13, 1,901,334.24 and 308,030.79

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Solution

The fourth proportional to 1,267,568.13, 1,901,334.24 and 308,030.79 is: 462,041.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,568.13 : 1,901,334.24 = 308,030.79 : x
  2. Step 2: Convert to fraction form
    1,267,568.13/1,901,334.24 = 308,030.79/x
  3. Step 3: Cross multiply
    1,267,568.13x = 1,901,334.24 × 308,030.79
  4. Step 4: Simplify right side
    1,267,568.13x = 585,669,488,001.25
  5. Step 5: Solve for x
    x = 585,669,488,001.25/1,267,568.13
  6. Step 6: Final answer
    x = 462,041.82

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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.