Home / 3,359,349.84-5,036,040.96-1,309,537.92

Finding the Fourth Proportional to 3,359,349.84, 5,036,040.96 and 1,309,537.92

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Solution

The fourth proportional to 3,359,349.84, 5,036,040.96 and 1,309,537.92 is: 1,963,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,349.84 : 5,036,040.96 = 1,309,537.92 : x
  2. Step 2: Convert to fraction form
    3,359,349.84/5,036,040.96 = 1,309,537.92/x
  3. Step 3: Cross multiply
    3,359,349.84x = 5,036,040.96 × 1,309,537.92
  4. Step 4: Simplify right side
    3,359,349.84x = 6,594,886,603,793.20
  5. Step 5: Solve for x
    x = 6,594,886,603,793.20/3,359,349.84
  6. Step 6: Final answer
    x = 1,963,143.74

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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.