Home / 1,673,711.24-2,309,712.18-948,696.04

Finding the Fourth Proportional to 1,673,711.24, 2,309,712.18 and 948,696.04

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Solution

The fourth proportional to 1,673,711.24, 2,309,712.18 and 948,696.04 is: 1,309,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,711.24 : 2,309,712.18 = 948,696.04 : x
  2. Step 2: Convert to fraction form
    1,673,711.24/2,309,712.18 = 948,696.04/x
  3. Step 3: Cross multiply
    1,673,711.24x = 2,309,712.18 × 948,696.04
  4. Step 4: Simplify right side
    1,673,711.24x = 2,191,214,798,705.77
  5. Step 5: Solve for x
    x = 2,191,214,798,705.77/1,673,711.24
  6. Step 6: Final answer
    x = 1,309,195.25

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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.