Home / 6,208,851.31-9,313,279.54-2,793,148.23

Finding the Fourth Proportional to 6,208,851.31, 9,313,279.54 and 2,793,148.23

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Solution

The fourth proportional to 6,208,851.31, 9,313,279.54 and 2,793,148.23 is: 4,189,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,851.31 : 9,313,279.54 = 2,793,148.23 : x
  2. Step 2: Convert to fraction form
    6,208,851.31/9,313,279.54 = 2,793,148.23/x
  3. Step 3: Cross multiply
    6,208,851.31x = 9,313,279.54 × 2,793,148.23
  4. Step 4: Simplify right side
    6,208,851.31x = 26,013,370,262,646.21
  5. Step 5: Solve for x
    x = 26,013,370,262,646.21/6,208,851.31
  6. Step 6: Final answer
    x = 4,189,723.50

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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.