Home / 6,560,618.51-9,053,657.40-3,660,009.39

Finding the Fourth Proportional to 6,560,618.51, 9,053,657.40 and 3,660,009.39

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Solution

The fourth proportional to 6,560,618.51, 9,053,657.40 and 3,660,009.39 is: 5,050,815.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,618.51 : 9,053,657.40 = 3,660,009.39 : x
  2. Step 2: Convert to fraction form
    6,560,618.51/9,053,657.40 = 3,660,009.39/x
  3. Step 3: Cross multiply
    6,560,618.51x = 9,053,657.40 × 3,660,009.39
  4. Step 4: Simplify right side
    6,560,618.51x = 33,136,471,097,842.99
  5. Step 5: Solve for x
    x = 33,136,471,097,842.99/6,560,618.51
  6. Step 6: Final answer
    x = 5,050,815.11

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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.