Home / 3,915,779.52-5,866,036.65-2,204,692.59

Finding the Fourth Proportional to 3,915,779.52, 5,866,036.65 and 2,204,692.59

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Solution

The fourth proportional to 3,915,779.52, 5,866,036.65 and 2,204,692.59 is: 3,302,741.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,779.52 : 5,866,036.65 = 2,204,692.59 : x
  2. Step 2: Convert to fraction form
    3,915,779.52/5,866,036.65 = 2,204,692.59/x
  3. Step 3: Cross multiply
    3,915,779.52x = 5,866,036.65 × 2,204,692.59
  4. Step 4: Simplify right side
    3,915,779.52x = 12,932,807,534,923.42
  5. Step 5: Solve for x
    x = 12,932,807,534,923.42/3,915,779.52
  6. Step 6: Final answer
    x = 3,302,741.50

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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.