Home / 5,634,508.56-7,775,564.64-3,056,133.96

Finding the Fourth Proportional to 5,634,508.56, 7,775,564.64 and 3,056,133.96

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Solution

The fourth proportional to 5,634,508.56, 7,775,564.64 and 3,056,133.96 is: 4,217,433.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,508.56 : 7,775,564.64 = 3,056,133.96 : x
  2. Step 2: Convert to fraction form
    5,634,508.56/7,775,564.64 = 3,056,133.96/x
  3. Step 3: Cross multiply
    5,634,508.56x = 7,775,564.64 × 3,056,133.96
  4. Step 4: Simplify right side
    5,634,508.56x = 23,763,167,154,479.17
  5. Step 5: Solve for x
    x = 23,763,167,154,479.17/5,634,508.56
  6. Step 6: Final answer
    x = 4,217,433.85

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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.