Home / 592,399.11-817,389.97-350,560.65

Finding the Fourth Proportional to 592,399.11, 817,389.97 and 350,560.65

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Solution

The fourth proportional to 592,399.11, 817,389.97 and 350,560.65 is: 483,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,399.11 : 817,389.97 = 350,560.65 : x
  2. Step 2: Convert to fraction form
    592,399.11/817,389.97 = 350,560.65/x
  3. Step 3: Cross multiply
    592,399.11x = 817,389.97 × 350,560.65
  4. Step 4: Simplify right side
    592,399.11x = 286,544,759,186.68
  5. Step 5: Solve for x
    x = 286,544,759,186.68/592,399.11
  6. Step 6: Final answer
    x = 483,702.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.