Home / 8,766,606.15-12,097,881.48-4,899,126.30

Finding the Fourth Proportional to 8,766,606.15, 12,097,881.48 and 4,899,126.30

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Solution

The fourth proportional to 8,766,606.15, 12,097,881.48 and 4,899,126.30 is: 6,760,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,606.15 : 12,097,881.48 = 4,899,126.30 : x
  2. Step 2: Convert to fraction form
    8,766,606.15/12,097,881.48 = 4,899,126.30/x
  3. Step 3: Cross multiply
    8,766,606.15x = 12,097,881.48 × 4,899,126.30
  4. Step 4: Simplify right side
    8,766,606.15x = 59,269,049,332,950.92
  5. Step 5: Solve for x
    x = 59,269,049,332,950.92/8,766,606.15
  6. Step 6: Final answer
    x = 6,760,774.73

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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.