Home / 5,676,768.33-8,516,508.43-1,890,284.01

Finding the Fourth Proportional to 5,676,768.33, 8,516,508.43 and 1,890,284.01

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Solution

The fourth proportional to 5,676,768.33, 8,516,508.43 and 1,890,284.01 is: 2,835,877.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,768.33 : 8,516,508.43 = 1,890,284.01 : x
  2. Step 2: Convert to fraction form
    5,676,768.33/8,516,508.43 = 1,890,284.01/x
  3. Step 3: Cross multiply
    5,676,768.33x = 8,516,508.43 × 1,890,284.01
  4. Step 4: Simplify right side
    5,676,768.33x = 16,098,619,663,676.66
  5. Step 5: Solve for x
    x = 16,098,619,663,676.66/5,676,768.33
  6. Step 6: Final answer
    x = 2,835,877.52

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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.