Home / 7,371,974.16-11,062,943.82-2,579,705.82

Finding the Fourth Proportional to 7,371,974.16, 11,062,943.82 and 2,579,705.82

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Solution

The fourth proportional to 7,371,974.16, 11,062,943.82 and 2,579,705.82 is: 3,871,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,974.16 : 11,062,943.82 = 2,579,705.82 : x
  2. Step 2: Convert to fraction form
    7,371,974.16/11,062,943.82 = 2,579,705.82/x
  3. Step 3: Cross multiply
    7,371,974.16x = 11,062,943.82 × 2,579,705.82
  4. Step 4: Simplify right side
    7,371,974.16x = 28,539,140,558,787.03
  5. Step 5: Solve for x
    x = 28,539,140,558,787.03/7,371,974.16
  6. Step 6: Final answer
    x = 3,871,302.31

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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.