Home / 8,045,986.95-12,082,977.23-4,266,850.95

Finding the Fourth Proportional to 8,045,986.95, 12,082,977.23 and 4,266,850.95

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Solution

The fourth proportional to 8,045,986.95, 12,082,977.23 and 4,266,850.95 is: 6,407,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,986.95 : 12,082,977.23 = 4,266,850.95 : x
  2. Step 2: Convert to fraction form
    8,045,986.95/12,082,977.23 = 4,266,850.95/x
  3. Step 3: Cross multiply
    8,045,986.95x = 12,082,977.23 × 4,266,850.95
  4. Step 4: Simplify right side
    8,045,986.95x = 51,556,262,851,319.62
  5. Step 5: Solve for x
    x = 51,556,262,851,319.62/8,045,986.95
  6. Step 6: Final answer
    x = 6,407,699.04

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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.