Home / 3,353,239.76-4,627,471.40-1,825,358.36

Finding the Fourth Proportional to 3,353,239.76, 4,627,471.40 and 1,825,358.36

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Solution

The fourth proportional to 3,353,239.76, 4,627,471.40 and 1,825,358.36 is: 2,518,994.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,239.76 : 4,627,471.40 = 1,825,358.36 : x
  2. Step 2: Convert to fraction form
    3,353,239.76/4,627,471.40 = 1,825,358.36/x
  3. Step 3: Cross multiply
    3,353,239.76x = 4,627,471.40 × 1,825,358.36
  4. Step 4: Simplify right side
    3,353,239.76x = 8,446,793,605,650.91
  5. Step 5: Solve for x
    x = 8,446,793,605,650.91/3,353,239.76
  6. Step 6: Final answer
    x = 2,518,994.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.