Home / 1,037,948.22-1,556,988.25-438,797.74

Finding the Fourth Proportional to 1,037,948.22, 1,556,988.25 and 438,797.74

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Solution

The fourth proportional to 1,037,948.22, 1,556,988.25 and 438,797.74 is: 658,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,948.22 : 1,556,988.25 = 438,797.74 : x
  2. Step 2: Convert to fraction form
    1,037,948.22/1,556,988.25 = 438,797.74/x
  3. Step 3: Cross multiply
    1,037,948.22x = 1,556,988.25 × 438,797.74
  4. Step 4: Simplify right side
    1,037,948.22x = 683,202,925,306.56
  5. Step 5: Solve for x
    x = 683,202,925,306.56/1,037,948.22
  6. Step 6: Final answer
    x = 658,224.48

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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.