Home / 5,913,368.82-8,160,460.83-3,197,114.82

Finding the Fourth Proportional to 5,913,368.82, 8,160,460.83 and 3,197,114.82

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Solution

The fourth proportional to 5,913,368.82, 8,160,460.83 and 3,197,114.82 is: 4,412,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,368.82 : 8,160,460.83 = 3,197,114.82 : x
  2. Step 2: Convert to fraction form
    5,913,368.82/8,160,460.83 = 3,197,114.82/x
  3. Step 3: Cross multiply
    5,913,368.82x = 8,160,460.83 × 3,197,114.82
  4. Step 4: Simplify right side
    5,913,368.82x = 26,089,930,257,622.50
  5. Step 5: Solve for x
    x = 26,089,930,257,622.50/5,913,368.82
  6. Step 6: Final answer
    x = 4,412,024.86

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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.