Home / 1,445,793.55-1,995,206.84-801,224.35

Finding the Fourth Proportional to 1,445,793.55, 1,995,206.84 and 801,224.35

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Solution

The fourth proportional to 1,445,793.55, 1,995,206.84 and 801,224.35 is: 1,105,696.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,793.55 : 1,995,206.84 = 801,224.35 : x
  2. Step 2: Convert to fraction form
    1,445,793.55/1,995,206.84 = 801,224.35/x
  3. Step 3: Cross multiply
    1,445,793.55x = 1,995,206.84 × 801,224.35
  4. Step 4: Simplify right side
    1,445,793.55x = 1,598,608,303,494.55
  5. Step 5: Solve for x
    x = 1,598,608,303,494.55/1,445,793.55
  6. Step 6: Final answer
    x = 1,105,696.11

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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.