Home / 1,037,844.80-1,556,767.20-664,596.80

Finding the Fourth Proportional to 1,037,844.80, 1,556,767.20 and 664,596.80

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Solution

The fourth proportional to 1,037,844.80, 1,556,767.20 and 664,596.80 is: 996,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,844.80 : 1,556,767.20 = 664,596.80 : x
  2. Step 2: Convert to fraction form
    1,037,844.80/1,556,767.20 = 664,596.80/x
  3. Step 3: Cross multiply
    1,037,844.80x = 1,556,767.20 × 664,596.80
  4. Step 4: Simplify right side
    1,037,844.80x = 1,034,622,499,464.96
  5. Step 5: Solve for x
    x = 1,034,622,499,464.96/1,037,844.80
  6. Step 6: Final answer
    x = 996,895.20

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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.