Home / 1,037,867.74-1,556,867.22-438,750.04

Finding the Fourth Proportional to 1,037,867.74, 1,556,867.22 and 438,750.04

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Solution

The fourth proportional to 1,037,867.74, 1,556,867.22 and 438,750.04 is: 658,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,867.74 : 1,556,867.22 = 438,750.04 : x
  2. Step 2: Convert to fraction form
    1,037,867.74/1,556,867.22 = 438,750.04/x
  3. Step 3: Cross multiply
    1,037,867.74x = 1,556,867.22 × 438,750.04
  4. Step 4: Simplify right side
    1,037,867.74x = 683,075,555,049.69
  5. Step 5: Solve for x
    x = 683,075,555,049.69/1,037,867.74
  6. Step 6: Final answer
    x = 658,152.80

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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.