Home / 1,501,757.20-2,253,017.22-436,799.26

Finding the Fourth Proportional to 1,501,757.20, 2,253,017.22 and 436,799.26

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Solution

The fourth proportional to 1,501,757.20, 2,253,017.22 and 436,799.26 is: 655,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,757.20 : 2,253,017.22 = 436,799.26 : x
  2. Step 2: Convert to fraction form
    1,501,757.20/2,253,017.22 = 436,799.26/x
  3. Step 3: Cross multiply
    1,501,757.20x = 2,253,017.22 × 436,799.26
  4. Step 4: Simplify right side
    1,501,757.20x = 984,116,254,463.26
  5. Step 5: Solve for x
    x = 984,116,254,463.26/1,501,757.20
  6. Step 6: Final answer
    x = 655,309.83

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1.5x scale

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.