Home / 6,881,225.20-9,496,364.39-3,784,002.48

Finding the Fourth Proportional to 6,881,225.20, 9,496,364.39 and 3,784,002.48

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Solution

The fourth proportional to 6,881,225.20, 9,496,364.39 and 3,784,002.48 is: 5,222,073.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,225.20 : 9,496,364.39 = 3,784,002.48 : x
  2. Step 2: Convert to fraction form
    6,881,225.20/9,496,364.39 = 3,784,002.48/x
  3. Step 3: Cross multiply
    6,881,225.20x = 9,496,364.39 × 3,784,002.48
  4. Step 4: Simplify right side
    6,881,225.20x = 35,934,266,426,484.60
  5. Step 5: Solve for x
    x = 35,934,266,426,484.60/6,881,225.20
  6. Step 6: Final answer
    x = 5,222,073.89

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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.