Home / 1,360,568.80-2,040,326.16-461,859.04

Finding the Fourth Proportional to 1,360,568.80, 2,040,326.16 and 461,859.04

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Solution

The fourth proportional to 1,360,568.80, 2,040,326.16 and 461,859.04 is: 692,609.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,568.80 : 2,040,326.16 = 461,859.04 : x
  2. Step 2: Convert to fraction form
    1,360,568.80/2,040,326.16 = 461,859.04/x
  3. Step 3: Cross multiply
    1,360,568.80x = 2,040,326.16 × 461,859.04
  4. Step 4: Simplify right side
    1,360,568.80x = 942,343,081,544.49
  5. Step 5: Solve for x
    x = 942,343,081,544.49/1,360,568.80
  6. Step 6: Final answer
    x = 692,609.65

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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.