Home / 3,433,688.40-5,150,532.60-1,037,902.80

Finding the Fourth Proportional to 3,433,688.40, 5,150,532.60 and 1,037,902.80

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Solution

The fourth proportional to 3,433,688.40, 5,150,532.60 and 1,037,902.80 is: 1,556,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,688.40 : 5,150,532.60 = 1,037,902.80 : x
  2. Step 2: Convert to fraction form
    3,433,688.40/5,150,532.60 = 1,037,902.80/x
  3. Step 3: Cross multiply
    3,433,688.40x = 5,150,532.60 × 1,037,902.80
  4. Step 4: Simplify right side
    3,433,688.40x = 5,345,752,207,031.28
  5. Step 5: Solve for x
    x = 5,345,752,207,031.28/3,433,688.40
  6. Step 6: Final answer
    x = 1,556,854.20

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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.