Home / 6,748,640.43-9,313,098.27-3,651,154.07

Finding the Fourth Proportional to 6,748,640.43, 9,313,098.27 and 3,651,154.07

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Solution

The fourth proportional to 6,748,640.43, 9,313,098.27 and 3,651,154.07 is: 5,038,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,640.43 : 9,313,098.27 = 3,651,154.07 : x
  2. Step 2: Convert to fraction form
    6,748,640.43/9,313,098.27 = 3,651,154.07/x
  3. Step 3: Cross multiply
    6,748,640.43x = 9,313,098.27 × 3,651,154.07
  4. Step 4: Simplify right side
    6,748,640.43x = 34,003,556,606,254.96
  5. Step 5: Solve for x
    x = 34,003,556,606,254.96/6,748,640.43
  6. Step 6: Final answer
    x = 5,038,578.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.