Home / 3,358,498.80-5,038,404.30-1,336,398.60

Finding the Fourth Proportional to 3,358,498.80, 5,038,404.30 and 1,336,398.60

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Solution

The fourth proportional to 3,358,498.80, 5,038,404.30 and 1,336,398.60 is: 2,004,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,498.80 : 5,038,404.30 = 1,336,398.60 : x
  2. Step 2: Convert to fraction form
    3,358,498.80/5,038,404.30 = 1,336,398.60/x
  3. Step 3: Cross multiply
    3,358,498.80x = 5,038,404.30 × 1,336,398.60
  4. Step 4: Simplify right side
    3,358,498.80x = 6,733,316,452,753.98
  5. Step 5: Solve for x
    x = 6,733,316,452,753.98/3,358,498.80
  6. Step 6: Final answer
    x = 2,004,858.97

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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.