Home / 2,498,358.51-3,453,545.30-2,229,095.07

Finding the Fourth Proportional to 2,498,358.51, 3,453,545.30 and 2,229,095.07

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Solution

The fourth proportional to 2,498,358.51, 3,453,545.30 and 2,229,095.07 is: 3,081,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,358.51 : 3,453,545.30 = 2,229,095.07 : x
  2. Step 2: Convert to fraction form
    2,498,358.51/3,453,545.30 = 2,229,095.07/x
  3. Step 3: Cross multiply
    2,498,358.51x = 3,453,545.30 × 2,229,095.07
  4. Step 4: Simplify right side
    2,498,358.51x = 7,698,280,791,106.20
  5. Step 5: Solve for x
    x = 7,698,280,791,106.20/2,498,358.51
  6. Step 6: Final answer
    x = 3,081,335.51

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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.