Home / 5,629,184.56-8,443,779.27-1,369,326.52

Finding the Fourth Proportional to 5,629,184.56, 8,443,779.27 and 1,369,326.52

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Solution

The fourth proportional to 5,629,184.56, 8,443,779.27 and 1,369,326.52 is: 2,053,990.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,184.56 : 8,443,779.27 = 1,369,326.52 : x
  2. Step 2: Convert to fraction form
    5,629,184.56/8,443,779.27 = 1,369,326.52/x
  3. Step 3: Cross multiply
    5,629,184.56x = 8,443,779.27 × 1,369,326.52
  4. Step 4: Simplify right side
    5,629,184.56x = 11,562,290,883,437.24
  5. Step 5: Solve for x
    x = 11,562,290,883,437.24/5,629,184.56
  6. Step 6: Final answer
    x = 2,053,990.37

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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.