Home / 6,777,482.61-9,352,830.24-3,837,223.84

Finding the Fourth Proportional to 6,777,482.61, 9,352,830.24 and 3,837,223.84

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Solution

The fourth proportional to 6,777,482.61, 9,352,830.24 and 3,837,223.84 is: 5,295,314.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,482.61 : 9,352,830.24 = 3,837,223.84 : x
  2. Step 2: Convert to fraction form
    6,777,482.61/9,352,830.24 = 3,837,223.84/x
  3. Step 3: Cross multiply
    6,777,482.61x = 9,352,830.24 × 3,837,223.84
  4. Step 4: Simplify right side
    6,777,482.61x = 35,888,903,145,018.84
  5. Step 5: Solve for x
    x = 35,888,903,145,018.84/6,777,482.61
  6. Step 6: Final answer
    x = 5,295,314.68

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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.