Home / 8,670,951.79-11,964,392.62-4,948,083.01

Finding the Fourth Proportional to 8,670,951.79, 11,964,392.62 and 4,948,083.01

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Solution

The fourth proportional to 8,670,951.79, 11,964,392.62 and 4,948,083.01 is: 6,827,486.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,951.79 : 11,964,392.62 = 4,948,083.01 : x
  2. Step 2: Convert to fraction form
    8,670,951.79/11,964,392.62 = 4,948,083.01/x
  3. Step 3: Cross multiply
    8,670,951.79x = 11,964,392.62 × 4,948,083.01
  4. Step 4: Simplify right side
    8,670,951.79x = 59,200,807,850,576.67
  5. Step 5: Solve for x
    x = 59,200,807,850,576.67/8,670,951.79
  6. Step 6: Final answer
    x = 6,827,486.68

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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.