Home / 5,645,779.20-8,468,993.34-1,601,950.59

Finding the Fourth Proportional to 5,645,779.20, 8,468,993.34 and 1,601,950.59

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Solution

The fourth proportional to 5,645,779.20, 8,468,993.34 and 1,601,950.59 is: 2,403,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,779.20 : 8,468,993.34 = 1,601,950.59 : x
  2. Step 2: Convert to fraction form
    5,645,779.20/8,468,993.34 = 1,601,950.59/x
  3. Step 3: Cross multiply
    5,645,779.20x = 8,468,993.34 × 1,601,950.59
  4. Step 4: Simplify right side
    5,645,779.20x = 13,566,908,877,719.07
  5. Step 5: Solve for x
    x = 13,566,908,877,719.07/5,645,779.20
  6. Step 6: Final answer
    x = 2,403,017.97

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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.