Home / 5,676,028.16-8,508,980.23-2,080,957.37

Finding the Fourth Proportional to 5,676,028.16, 8,508,980.23 and 2,080,957.37

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Solution

The fourth proportional to 5,676,028.16, 8,508,980.23 and 2,080,957.37 is: 3,119,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,028.16 : 8,508,980.23 = 2,080,957.37 : x
  2. Step 2: Convert to fraction form
    5,676,028.16/8,508,980.23 = 2,080,957.37/x
  3. Step 3: Cross multiply
    5,676,028.16x = 8,508,980.23 × 2,080,957.37
  4. Step 4: Simplify right side
    5,676,028.16x = 17,706,825,073,055.50
  5. Step 5: Solve for x
    x = 17,706,825,073,055.50/5,676,028.16
  6. Step 6: Final answer
    x = 3,119,580.20

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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.