Home / 5,934,749.04-8,190,393.84-3,321,515.52

Finding the Fourth Proportional to 5,934,749.04, 8,190,393.84 and 3,321,515.52

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Solution

The fourth proportional to 5,934,749.04, 8,190,393.84 and 3,321,515.52 is: 4,583,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,749.04 : 8,190,393.84 = 3,321,515.52 : x
  2. Step 2: Convert to fraction form
    5,934,749.04/8,190,393.84 = 3,321,515.52/x
  3. Step 3: Cross multiply
    5,934,749.04x = 8,190,393.84 × 3,321,515.52
  4. Step 4: Simplify right side
    5,934,749.04x = 27,204,520,254,472.39
  5. Step 5: Solve for x
    x = 27,204,520,254,472.39/5,934,749.04
  6. Step 6: Final answer
    x = 4,583,937.77

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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.