Home / 2,167,828.29-3,251,053.16-2,026,307.25

Finding the Fourth Proportional to 2,167,828.29, 3,251,053.16 and 2,026,307.25

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Solution

The fourth proportional to 2,167,828.29, 3,251,053.16 and 2,026,307.25 is: 3,038,816.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,828.29 : 3,251,053.16 = 2,026,307.25 : x
  2. Step 2: Convert to fraction form
    2,167,828.29/3,251,053.16 = 2,026,307.25/x
  3. Step 3: Cross multiply
    2,167,828.29x = 3,251,053.16 × 2,026,307.25
  4. Step 4: Simplify right side
    2,167,828.29x = 6,587,632,578,111.87
  5. Step 5: Solve for x
    x = 6,587,632,578,111.87/2,167,828.29
  6. Step 6: Final answer
    x = 3,038,816.59

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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.