Home / 9,036,418.47-12,470,474.17-4,906,623.68

Finding the Fourth Proportional to 9,036,418.47, 12,470,474.17 and 4,906,623.68

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Solution

The fourth proportional to 9,036,418.47, 12,470,474.17 and 4,906,623.68 is: 6,771,258.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,418.47 : 12,470,474.17 = 4,906,623.68 : x
  2. Step 2: Convert to fraction form
    9,036,418.47/12,470,474.17 = 4,906,623.68/x
  3. Step 3: Cross multiply
    9,036,418.47x = 12,470,474.17 × 4,906,623.68
  4. Step 4: Simplify right side
    9,036,418.47x = 61,187,923,788,731.41
  5. Step 5: Solve for x
    x = 61,187,923,788,731.41/9,036,418.47
  6. Step 6: Final answer
    x = 6,771,258.32

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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.