Home / 1,464,119.08-2,020,470.24-843,696.30

Finding the Fourth Proportional to 1,464,119.08, 2,020,470.24 and 843,696.30

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Solution

The fourth proportional to 1,464,119.08, 2,020,470.24 and 843,696.30 is: 1,164,292.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,119.08 : 2,020,470.24 = 843,696.30 : x
  2. Step 2: Convert to fraction form
    1,464,119.08/2,020,470.24 = 843,696.30/x
  3. Step 3: Cross multiply
    1,464,119.08x = 2,020,470.24 × 843,696.30
  4. Step 4: Simplify right side
    1,464,119.08x = 1,704,663,276,488.74
  5. Step 5: Solve for x
    x = 1,704,663,276,488.74/1,464,119.08
  6. Step 6: Final answer
    x = 1,164,292.78

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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.