Home / 3,381,176.40-4,666,501.92-2,092,431.96

Finding the Fourth Proportional to 3,381,176.40, 4,666,501.92 and 2,092,431.96

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Solution

The fourth proportional to 3,381,176.40, 4,666,501.92 and 2,092,431.96 is: 2,887,852.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,176.40 : 4,666,501.92 = 2,092,431.96 : x
  2. Step 2: Convert to fraction form
    3,381,176.40/4,666,501.92 = 2,092,431.96/x
  3. Step 3: Cross multiply
    3,381,176.40x = 4,666,501.92 × 2,092,431.96
  4. Step 4: Simplify right side
    3,381,176.40x = 9,764,337,758,809.36
  5. Step 5: Solve for x
    x = 9,764,337,758,809.36/3,381,176.40
  6. Step 6: Final answer
    x = 2,887,852.22

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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.