Home / 5,676,519.40-8,517,111.90-2,084,007.40

Finding the Fourth Proportional to 5,676,519.40, 8,517,111.90 and 2,084,007.40

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Solution

The fourth proportional to 5,676,519.40, 8,517,111.90 and 2,084,007.40 is: 3,126,867.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,519.40 : 8,517,111.90 = 2,084,007.40 : x
  2. Step 2: Convert to fraction form
    5,676,519.40/8,517,111.90 = 2,084,007.40/x
  3. Step 3: Cross multiply
    5,676,519.40x = 8,517,111.90 × 2,084,007.40
  4. Step 4: Simplify right side
    5,676,519.40x = 17,749,724,226,228.06
  5. Step 5: Solve for x
    x = 17,749,724,226,228.06/5,676,519.40
  6. Step 6: Final answer
    x = 3,126,867.54

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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.