Home / 1,820,832.91-2,513,002.40-1,016,068.75

Finding the Fourth Proportional to 1,820,832.91, 2,513,002.40 and 1,016,068.75

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Solution

The fourth proportional to 1,820,832.91, 2,513,002.40 and 1,016,068.75 is: 1,402,316.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,832.91 : 2,513,002.40 = 1,016,068.75 : x
  2. Step 2: Convert to fraction form
    1,820,832.91/2,513,002.40 = 1,016,068.75/x
  3. Step 3: Cross multiply
    1,820,832.91x = 2,513,002.40 × 1,016,068.75
  4. Step 4: Simplify right side
    1,820,832.91x = 2,553,383,202,234.66
  5. Step 5: Solve for x
    x = 2,553,383,202,234.66/1,820,832.91
  6. Step 6: Final answer
    x = 1,402,316.04

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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.