Home / 7,192,462.52-10,771,458.87-5,241,963.35

Finding the Fourth Proportional to 7,192,462.52, 10,771,458.87 and 5,241,963.35

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Solution

The fourth proportional to 7,192,462.52, 10,771,458.87 and 5,241,963.35 is: 7,850,383.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,462.52 : 10,771,458.87 = 5,241,963.35 : x
  2. Step 2: Convert to fraction form
    7,192,462.52/10,771,458.87 = 5,241,963.35/x
  3. Step 3: Cross multiply
    7,192,462.52x = 10,771,458.87 × 5,241,963.35
  4. Step 4: Simplify right side
    7,192,462.52x = 56,463,592,622,572.41
  5. Step 5: Solve for x
    x = 56,463,592,622,572.41/7,192,462.52
  6. Step 6: Final answer
    x = 7,850,383.99

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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.