Home / 2,934,126.96-4,400,718.33-803,713.02

Finding the Fourth Proportional to 2,934,126.96, 4,400,718.33 and 803,713.02

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Solution

The fourth proportional to 2,934,126.96, 4,400,718.33 and 803,713.02 is: 1,205,440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,126.96 : 4,400,718.33 = 803,713.02 : x
  2. Step 2: Convert to fraction form
    2,934,126.96/4,400,718.33 = 803,713.02/x
  3. Step 3: Cross multiply
    2,934,126.96x = 4,400,718.33 × 803,713.02
  4. Step 4: Simplify right side
    2,934,126.96x = 3,536,914,619,173.66
  5. Step 5: Solve for x
    x = 3,536,914,619,173.66/2,934,126.96
  6. Step 6: Final answer
    x = 1,205,440.21

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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.