Home / 2,931,292.60-4,396,938.90-1,037,404.60

Finding the Fourth Proportional to 2,931,292.60, 4,396,938.90 and 1,037,404.60

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Solution

The fourth proportional to 2,931,292.60, 4,396,938.90 and 1,037,404.60 is: 1,556,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,292.60 : 4,396,938.90 = 1,037,404.60 : x
  2. Step 2: Convert to fraction form
    2,931,292.60/4,396,938.90 = 1,037,404.60/x
  3. Step 3: Cross multiply
    2,931,292.60x = 4,396,938.90 × 1,037,404.60
  4. Step 4: Simplify right side
    2,931,292.60x = 4,561,404,640,778.94
  5. Step 5: Solve for x
    x = 4,561,404,640,778.94/2,931,292.60
  6. Step 6: Final answer
    x = 1,556,106.90

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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.