Home / 1,486,426.08-2,229,626.81-883,393.63

Finding the Fourth Proportional to 1,486,426.08, 2,229,626.81 and 883,393.63

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Solution

The fourth proportional to 1,486,426.08, 2,229,626.81 and 883,393.63 is: 1,325,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,426.08 : 2,229,626.81 = 883,393.63 : x
  2. Step 2: Convert to fraction form
    1,486,426.08/2,229,626.81 = 883,393.63/x
  3. Step 3: Cross multiply
    1,486,426.08x = 2,229,626.81 × 883,393.63
  4. Step 4: Simplify right side
    1,486,426.08x = 1,969,638,121,231.22
  5. Step 5: Solve for x
    x = 1,969,638,121,231.22/1,486,426.08
  6. Step 6: Final answer
    x = 1,325,083.13

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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.