Home / 3,103,919.39-4,654,521.51-1,565,968.34

Finding the Fourth Proportional to 3,103,919.39, 4,654,521.51 and 1,565,968.34

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Solution

The fourth proportional to 3,103,919.39, 4,654,521.51 and 1,565,968.34 is: 2,348,267.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,919.39 : 4,654,521.51 = 1,565,968.34 : x
  2. Step 2: Convert to fraction form
    3,103,919.39/4,654,521.51 = 1,565,968.34/x
  3. Step 3: Cross multiply
    3,103,919.39x = 4,654,521.51 × 1,565,968.34
  4. Step 4: Simplify right side
    3,103,919.39x = 7,288,833,299,236.39
  5. Step 5: Solve for x
    x = 7,288,833,299,236.39/3,103,919.39
  6. Step 6: Final answer
    x = 2,348,267.59

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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.