Home / 6,802,764.48-9,387,814.14-3,746,978.76

Finding the Fourth Proportional to 6,802,764.48, 9,387,814.14 and 3,746,978.76

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Solution

The fourth proportional to 6,802,764.48, 9,387,814.14 and 3,746,978.76 is: 5,170,830.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,764.48 : 9,387,814.14 = 3,746,978.76 : x
  2. Step 2: Convert to fraction form
    6,802,764.48/9,387,814.14 = 3,746,978.76/x
  3. Step 3: Cross multiply
    6,802,764.48x = 9,387,814.14 × 3,746,978.76
  4. Step 4: Simplify right side
    6,802,764.48x = 35,175,940,185,407.67
  5. Step 5: Solve for x
    x = 35,175,940,185,407.67/6,802,764.48
  6. Step 6: Final answer
    x = 5,170,830.22

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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.