Home / 2,680,230.36-4,020,938.46-883,041.24

Finding the Fourth Proportional to 2,680,230.36, 4,020,938.46 and 883,041.24

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Solution

The fourth proportional to 2,680,230.36, 4,020,938.46 and 883,041.24 is: 1,324,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,230.36 : 4,020,938.46 = 883,041.24 : x
  2. Step 2: Convert to fraction form
    2,680,230.36/4,020,938.46 = 883,041.24/x
  3. Step 3: Cross multiply
    2,680,230.36x = 4,020,938.46 × 883,041.24
  4. Step 4: Simplify right side
    2,680,230.36x = 3,550,654,483,682.09
  5. Step 5: Solve for x
    x = 3,550,654,483,682.09/2,680,230.36
  6. Step 6: Final answer
    x = 1,324,757.21

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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.