Home / 4,238,661.70-6,357,992.55-3,776,767.30

Finding the Fourth Proportional to 4,238,661.70, 6,357,992.55 and 3,776,767.30

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Solution

The fourth proportional to 4,238,661.70, 6,357,992.55 and 3,776,767.30 is: 5,665,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,661.70 : 6,357,992.55 = 3,776,767.30 : x
  2. Step 2: Convert to fraction form
    4,238,661.70/6,357,992.55 = 3,776,767.30/x
  3. Step 3: Cross multiply
    4,238,661.70x = 6,357,992.55 × 3,776,767.30
  4. Step 4: Simplify right side
    4,238,661.70x = 24,012,658,356,483.61
  5. Step 5: Solve for x
    x = 24,012,658,356,483.61/4,238,661.70
  6. Step 6: Final answer
    x = 5,665,150.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.