Home / 6,802,606.47-9,387,596.60-3,746,820.87

Finding the Fourth Proportional to 6,802,606.47, 9,387,596.60 and 3,746,820.87

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Solution

The fourth proportional to 6,802,606.47, 9,387,596.60 and 3,746,820.87 is: 5,170,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,606.47 : 9,387,596.60 = 3,746,820.87 : x
  2. Step 2: Convert to fraction form
    6,802,606.47/9,387,596.60 = 3,746,820.87/x
  3. Step 3: Cross multiply
    6,802,606.47x = 9,387,596.60 × 3,746,820.87
  4. Step 4: Simplify right side
    6,802,606.47x = 35,173,642,841,286.94
  5. Step 5: Solve for x
    x = 35,173,642,841,286.94/6,802,606.47
  6. Step 6: Final answer
    x = 5,170,612.62

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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.