Home / 8,795,907.95-13,182,371.24-4,905,209.84

Finding the Fourth Proportional to 8,795,907.95, 13,182,371.24 and 4,905,209.84

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Solution

The fourth proportional to 8,795,907.95, 13,182,371.24 and 4,905,209.84 is: 7,351,406.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,907.95 : 13,182,371.24 = 4,905,209.84 : x
  2. Step 2: Convert to fraction form
    8,795,907.95/13,182,371.24 = 4,905,209.84/x
  3. Step 3: Cross multiply
    8,795,907.95x = 13,182,371.24 × 4,905,209.84
  4. Step 4: Simplify right side
    8,795,907.95x = 64,662,297,030,543.09
  5. Step 5: Solve for x
    x = 64,662,297,030,543.09/8,795,907.95
  6. Step 6: Final answer
    x = 7,351,406.75

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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.