Home / 1,480,286.19-2,042,680.92-835,770

Finding the Fourth Proportional to 1,480,286.19, 2,042,680.92 and 835,770

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Solution

The fourth proportional to 1,480,286.19, 2,042,680.92 and 835,770 is: 1,153,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,286.19 : 2,042,680.92 = 835,770 : x
  2. Step 2: Convert to fraction form
    1,480,286.19/2,042,680.92 = 835,770/x
  3. Step 3: Cross multiply
    1,480,286.19x = 2,042,680.92 × 835,770
  4. Step 4: Simplify right side
    1,480,286.19x = 1,707,211,432,508.40
  5. Step 5: Solve for x
    x = 1,707,211,432,508.40/1,480,286.19
  6. Step 6: Final answer
    x = 1,153,298.22

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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.