Home / 1,073,807.16-1,610,720.46-325,853.16

Finding the Fourth Proportional to 1,073,807.16, 1,610,720.46 and 325,853.16

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Solution

The fourth proportional to 1,073,807.16, 1,610,720.46 and 325,853.16 is: 488,782.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,807.16 : 1,610,720.46 = 325,853.16 : x
  2. Step 2: Convert to fraction form
    1,073,807.16/1,610,720.46 = 325,853.16/x
  3. Step 3: Cross multiply
    1,073,807.16x = 1,610,720.46 × 325,853.16
  4. Step 4: Simplify right side
    1,073,807.16x = 524,858,351,767.65
  5. Step 5: Solve for x
    x = 524,858,351,767.65/1,073,807.16
  6. Step 6: Final answer
    x = 488,782.69

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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.