Home / 5,819,325.40-8,030,917.20-3,241,006.21

Finding the Fourth Proportional to 5,819,325.40, 8,030,917.20 and 3,241,006.21

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Solution

The fourth proportional to 5,819,325.40, 8,030,917.20 and 3,241,006.21 is: 4,472,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,325.40 : 8,030,917.20 = 3,241,006.21 : x
  2. Step 2: Convert to fraction form
    5,819,325.40/8,030,917.20 = 3,241,006.21/x
  3. Step 3: Cross multiply
    5,819,325.40x = 8,030,917.20 × 3,241,006.21
  4. Step 4: Simplify right side
    5,819,325.40x = 26,028,252,517,195.81
  5. Step 5: Solve for x
    x = 26,028,252,517,195.81/5,819,325.40
  6. Step 6: Final answer
    x = 4,472,726.77

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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.