Home / 9,114,614.78-12,557,980.19-6,011,662.73

Finding the Fourth Proportional to 9,114,614.78, 12,557,980.19 and 6,011,662.73

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Solution

The fourth proportional to 9,114,614.78, 12,557,980.19 and 6,011,662.73 is: 8,282,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,614.78 : 12,557,980.19 = 6,011,662.73 : x
  2. Step 2: Convert to fraction form
    9,114,614.78/12,557,980.19 = 6,011,662.73/x
  3. Step 3: Cross multiply
    9,114,614.78x = 12,557,980.19 × 6,011,662.73
  4. Step 4: Simplify right side
    9,114,614.78x = 75,494,341,424,540.58
  5. Step 5: Solve for x
    x = 75,494,341,424,540.58/9,114,614.78
  6. Step 6: Final answer
    x = 8,282,779.17

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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.