Home / 7,671,167.31-10,586,189.23-4,233,383.73

Finding the Fourth Proportional to 7,671,167.31, 10,586,189.23 and 4,233,383.73

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Solution

The fourth proportional to 7,671,167.31, 10,586,189.23 and 4,233,383.73 is: 5,842,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,167.31 : 10,586,189.23 = 4,233,383.73 : x
  2. Step 2: Convert to fraction form
    7,671,167.31/10,586,189.23 = 4,233,383.73/x
  3. Step 3: Cross multiply
    7,671,167.31x = 10,586,189.23 × 4,233,383.73
  4. Step 4: Simplify right side
    7,671,167.31x = 44,815,401,248,983.23
  5. Step 5: Solve for x
    x = 44,815,401,248,983.23/7,671,167.31
  6. Step 6: Final answer
    x = 5,842,057.60

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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.