Home / 3,037,578.88-4,556,407.20-907,175.20

Finding the Fourth Proportional to 3,037,578.88, 4,556,407.20 and 907,175.20

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Solution

The fourth proportional to 3,037,578.88, 4,556,407.20 and 907,175.20 is: 1,360,774.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,578.88 : 4,556,407.20 = 907,175.20 : x
  2. Step 2: Convert to fraction form
    3,037,578.88/4,556,407.20 = 907,175.20/x
  3. Step 3: Cross multiply
    3,037,578.88x = 4,556,407.20 × 907,175.20
  4. Step 4: Simplify right side
    3,037,578.88x = 4,133,459,612,941.44
  5. Step 5: Solve for x
    x = 4,133,459,612,941.44/3,037,578.88
  6. Step 6: Final answer
    x = 1,360,774.41

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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.