Home / 8,569,076.86-11,825,325.84-4,898,072.62

Finding the Fourth Proportional to 8,569,076.86, 11,825,325.84 and 4,898,072.62

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Solution

The fourth proportional to 8,569,076.86, 11,825,325.84 and 4,898,072.62 is: 6,759,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,076.86 : 11,825,325.84 = 4,898,072.62 : x
  2. Step 2: Convert to fraction form
    8,569,076.86/11,825,325.84 = 4,898,072.62/x
  3. Step 3: Cross multiply
    8,569,076.86x = 11,825,325.84 × 4,898,072.62
  4. Step 4: Simplify right side
    8,569,076.86x = 57,921,304,719,482.50
  5. Step 5: Solve for x
    x = 57,921,304,719,482.50/8,569,076.86
  6. Step 6: Final answer
    x = 6,759,340.09

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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.