Home / 2,290,567.55-3,435,283.85-774,217.04

Finding the Fourth Proportional to 2,290,567.55, 3,435,283.85 and 774,217.04

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Solution

The fourth proportional to 2,290,567.55, 3,435,283.85 and 774,217.04 is: 1,161,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,567.55 : 3,435,283.85 = 774,217.04 : x
  2. Step 2: Convert to fraction form
    2,290,567.55/3,435,283.85 = 774,217.04/x
  3. Step 3: Cross multiply
    2,290,567.55x = 3,435,283.85 × 774,217.04
  4. Step 4: Simplify right side
    2,290,567.55x = 2,659,655,272,859.30
  5. Step 5: Solve for x
    x = 2,659,655,272,859.30/2,290,567.55
  6. Step 6: Final answer
    x = 1,161,133.75

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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.