Home / 3,735,191.22-5,607,824.16-2,389,979.70

Finding the Fourth Proportional to 3,735,191.22, 5,607,824.16 and 2,389,979.70

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Solution

The fourth proportional to 3,735,191.22, 5,607,824.16 and 2,389,979.70 is: 3,588,192.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,191.22 : 5,607,824.16 = 2,389,979.70 : x
  2. Step 2: Convert to fraction form
    3,735,191.22/5,607,824.16 = 2,389,979.70/x
  3. Step 3: Cross multiply
    3,735,191.22x = 5,607,824.16 × 2,389,979.70
  4. Step 4: Simplify right side
    3,735,191.22x = 13,402,585,903,569.55
  5. Step 5: Solve for x
    x = 13,402,585,903,569.55/3,735,191.22
  6. Step 6: Final answer
    x = 3,588,192.71

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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.