Home / 5,068,625.24-7,602,963.57-1,282,111.76

Finding the Fourth Proportional to 5,068,625.24, 7,602,963.57 and 1,282,111.76

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Solution

The fourth proportional to 5,068,625.24, 7,602,963.57 and 1,282,111.76 is: 1,923,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,625.24 : 7,602,963.57 = 1,282,111.76 : x
  2. Step 2: Convert to fraction form
    5,068,625.24/7,602,963.57 = 1,282,111.76/x
  3. Step 3: Cross multiply
    5,068,625.24x = 7,602,963.57 × 1,282,111.76
  4. Step 4: Simplify right side
    5,068,625.24x = 9,747,848,965,933.77
  5. Step 5: Solve for x
    x = 9,747,848,965,933.77/5,068,625.24
  6. Step 6: Final answer
    x = 1,923,174.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.