Home / 3,202,114.55-4,420,360.89-2,042,117.46

Finding the Fourth Proportional to 3,202,114.55, 4,420,360.89 and 2,042,117.46

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Solution

The fourth proportional to 3,202,114.55, 4,420,360.89 and 2,042,117.46 is: 2,819,042.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,114.55 : 4,420,360.89 = 2,042,117.46 : x
  2. Step 2: Convert to fraction form
    3,202,114.55/4,420,360.89 = 2,042,117.46/x
  3. Step 3: Cross multiply
    3,202,114.55x = 4,420,360.89 × 2,042,117.46
  4. Step 4: Simplify right side
    3,202,114.55x = 9,026,896,152,970.14
  5. Step 5: Solve for x
    x = 9,026,896,152,970.14/3,202,114.55
  6. Step 6: Final answer
    x = 2,819,042.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.