Home / 7,885,687.14-10,882,240.65-4,264,006.50

Finding the Fourth Proportional to 7,885,687.14, 10,882,240.65 and 4,264,006.50

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Solution

The fourth proportional to 7,885,687.14, 10,882,240.65 and 4,264,006.50 is: 5,884,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,687.14 : 10,882,240.65 = 4,264,006.50 : x
  2. Step 2: Convert to fraction form
    7,885,687.14/10,882,240.65 = 4,264,006.50/x
  3. Step 3: Cross multiply
    7,885,687.14x = 10,882,240.65 × 4,264,006.50
  4. Step 4: Simplify right side
    7,885,687.14x = 46,401,944,866,164.23
  5. Step 5: Solve for x
    x = 46,401,944,866,164.23/7,885,687.14
  6. Step 6: Final answer
    x = 5,884,324.86

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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.