Home / 4,661,218.84-6,432,805.40-2,825,754.48

Finding the Fourth Proportional to 4,661,218.84, 6,432,805.40 and 2,825,754.48

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Solution

The fourth proportional to 4,661,218.84, 6,432,805.40 and 2,825,754.48 is: 3,899,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,218.84 : 6,432,805.40 = 2,825,754.48 : x
  2. Step 2: Convert to fraction form
    4,661,218.84/6,432,805.40 = 2,825,754.48/x
  3. Step 3: Cross multiply
    4,661,218.84x = 6,432,805.40 × 2,825,754.48
  4. Step 4: Simplify right side
    4,661,218.84x = 18,177,528,678,018.19
  5. Step 5: Solve for x
    x = 18,177,528,678,018.19/4,661,218.84
  6. Step 6: Final answer
    x = 3,899,737.24

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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.