Home / 4,784,936.10-6,603,063.75-2,720,176.98

Finding the Fourth Proportional to 4,784,936.10, 6,603,063.75 and 2,720,176.98

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Solution

The fourth proportional to 4,784,936.10, 6,603,063.75 and 2,720,176.98 is: 3,753,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,936.10 : 6,603,063.75 = 2,720,176.98 : x
  2. Step 2: Convert to fraction form
    4,784,936.10/6,603,063.75 = 2,720,176.98/x
  3. Step 3: Cross multiply
    4,784,936.10x = 6,603,063.75 × 2,720,176.98
  4. Step 4: Simplify right side
    4,784,936.10x = 17,961,502,010,222.48
  5. Step 5: Solve for x
    x = 17,961,502,010,222.48/4,784,936.10
  6. Step 6: Final answer
    x = 3,753,760.06

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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.