Home / 1,336,017.24-2,004,008.79-325,140.93

Finding the Fourth Proportional to 1,336,017.24, 2,004,008.79 and 325,140.93

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Solution

The fourth proportional to 1,336,017.24, 2,004,008.79 and 325,140.93 is: 487,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,017.24 : 2,004,008.79 = 325,140.93 : x
  2. Step 2: Convert to fraction form
    1,336,017.24/2,004,008.79 = 325,140.93/x
  3. Step 3: Cross multiply
    1,336,017.24x = 2,004,008.79 × 325,140.93
  4. Step 4: Simplify right side
    1,336,017.24x = 651,585,281,708.78
  5. Step 5: Solve for x
    x = 651,585,281,708.78/1,336,017.24
  6. Step 6: Final answer
    x = 487,707.24

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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.