Home / 9,048,906.06-12,487,728.75-4,974,627.66

Finding the Fourth Proportional to 9,048,906.06, 12,487,728.75 and 4,974,627.66

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Solution

The fourth proportional to 9,048,906.06, 12,487,728.75 and 4,974,627.66 is: 6,865,117.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,906.06 : 12,487,728.75 = 4,974,627.66 : x
  2. Step 2: Convert to fraction form
    9,048,906.06/12,487,728.75 = 4,974,627.66/x
  3. Step 3: Cross multiply
    9,048,906.06x = 12,487,728.75 × 4,974,627.66
  4. Step 4: Simplify right side
    9,048,906.06x = 62,121,800,850,327.23
  5. Step 5: Solve for x
    x = 62,121,800,850,327.23/9,048,906.06
  6. Step 6: Final answer
    x = 6,865,117.22

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Double scale
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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.