Home / 6,703,695.33-10,055,636.61-1,911,386.43

Finding the Fourth Proportional to 6,703,695.33, 10,055,636.61 and 1,911,386.43

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Solution

The fourth proportional to 6,703,695.33, 10,055,636.61 and 1,911,386.43 is: 2,867,106.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,695.33 : 10,055,636.61 = 1,911,386.43 : x
  2. Step 2: Convert to fraction form
    6,703,695.33/10,055,636.61 = 1,911,386.43/x
  3. Step 3: Cross multiply
    6,703,695.33x = 10,055,636.61 × 1,911,386.43
  4. Step 4: Simplify right side
    6,703,695.33x = 19,220,207,361,365.20
  5. Step 5: Solve for x
    x = 19,220,207,361,365.20/6,703,695.33
  6. Step 6: Final answer
    x = 2,867,106.34

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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.