Home / 2,833,079.79-4,250,448.72-913,954.08

Finding the Fourth Proportional to 2,833,079.79, 4,250,448.72 and 913,954.08

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Solution

The fourth proportional to 2,833,079.79, 4,250,448.72 and 913,954.08 is: 1,371,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,079.79 : 4,250,448.72 = 913,954.08 : x
  2. Step 2: Convert to fraction form
    2,833,079.79/4,250,448.72 = 913,954.08/x
  3. Step 3: Cross multiply
    2,833,079.79x = 4,250,448.72 × 913,954.08
  4. Step 4: Simplify right side
    2,833,079.79x = 3,884,714,949,474.78
  5. Step 5: Solve for x
    x = 3,884,714,949,474.78/2,833,079.79
  6. Step 6: Final answer
    x = 1,371,198.57

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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.