Home / 1,360,566.80-2,040,323.16-461,857.04

Finding the Fourth Proportional to 1,360,566.80, 2,040,323.16 and 461,857.04

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Solution

The fourth proportional to 1,360,566.80, 2,040,323.16 and 461,857.04 is: 692,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,566.80 : 2,040,323.16 = 461,857.04 : x
  2. Step 2: Convert to fraction form
    1,360,566.80/2,040,323.16 = 461,857.04/x
  3. Step 3: Cross multiply
    1,360,566.80x = 2,040,323.16 × 461,857.04
  4. Step 4: Simplify right side
    1,360,566.80x = 942,337,615,321.05
  5. Step 5: Solve for x
    x = 942,337,615,321.05/1,360,566.80
  6. Step 6: Final answer
    x = 692,606.65

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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.