Home / 3,598,345.20-5,394,893.40-1,467,332.40

Finding the Fourth Proportional to 3,598,345.20, 5,394,893.40 and 1,467,332.40

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Solution

The fourth proportional to 3,598,345.20, 5,394,893.40 and 1,467,332.40 is: 2,199,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,345.20 : 5,394,893.40 = 1,467,332.40 : x
  2. Step 2: Convert to fraction form
    3,598,345.20/5,394,893.40 = 1,467,332.40/x
  3. Step 3: Cross multiply
    3,598,345.20x = 5,394,893.40 × 1,467,332.40
  4. Step 4: Simplify right side
    3,598,345.20x = 7,916,101,880,366.16
  5. Step 5: Solve for x
    x = 7,916,101,880,366.16/3,598,345.20
  6. Step 6: Final answer
    x = 2,199,928.42

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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.