Home / 9,055,082.59-12,494,879.81-6,121,283.06

Finding the Fourth Proportional to 9,055,082.59, 12,494,879.81 and 6,121,283.06

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Solution

The fourth proportional to 9,055,082.59, 12,494,879.81 and 6,121,283.06 is: 8,446,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055,082.59 : 12,494,879.81 = 6,121,283.06 : x
  2. Step 2: Convert to fraction form
    9,055,082.59/12,494,879.81 = 6,121,283.06/x
  3. Step 3: Cross multiply
    9,055,082.59x = 12,494,879.81 × 6,121,283.06
  4. Step 4: Simplify right side
    9,055,082.59x = 76,484,696,141,274.61
  5. Step 5: Solve for x
    x = 76,484,696,141,274.61/9,055,082.59
  6. Step 6: Final answer
    x = 8,446,603.93

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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.