Home / 2,342,339.10-3,513,566.97-659,431.26

Finding the Fourth Proportional to 2,342,339.10, 3,513,566.97 and 659,431.26

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Solution

The fourth proportional to 2,342,339.10, 3,513,566.97 and 659,431.26 is: 989,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,339.10 : 3,513,566.97 = 659,431.26 : x
  2. Step 2: Convert to fraction form
    2,342,339.10/3,513,566.97 = 659,431.26/x
  3. Step 3: Cross multiply
    2,342,339.10x = 3,513,566.97 × 659,431.26
  4. Step 4: Simplify right side
    2,342,339.10x = 2,316,955,894,121.48
  5. Step 5: Solve for x
    x = 2,316,955,894,121.48/2,342,339.10
  6. Step 6: Final answer
    x = 989,163.31

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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.