Home / 7,759,821.05-10,708,556.00-4,498,526.33

Finding the Fourth Proportional to 7,759,821.05, 10,708,556.00 and 4,498,526.33

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Solution

The fourth proportional to 7,759,821.05, 10,708,556.00 and 4,498,526.33 is: 6,207,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,821.05 : 10,708,556.00 = 4,498,526.33 : x
  2. Step 2: Convert to fraction form
    7,759,821.05/10,708,556.00 = 4,498,526.33/x
  3. Step 3: Cross multiply
    7,759,821.05x = 10,708,556.00 × 4,498,526.33
  4. Step 4: Simplify right side
    7,759,821.05x = 48,172,721,046,244.07
  5. Step 5: Solve for x
    x = 48,172,721,046,244.07/7,759,821.05
  6. Step 6: Final answer
    x = 6,207,968.04

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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.