Home / 7,273,998.80-10,917,607.80-3,682,264.40

Finding the Fourth Proportional to 7,273,998.80, 10,917,607.80 and 3,682,264.40

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Solution

The fourth proportional to 7,273,998.80, 10,917,607.80 and 3,682,264.40 is: 5,526,742.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,998.80 : 10,917,607.80 = 3,682,264.40 : x
  2. Step 2: Convert to fraction form
    7,273,998.80/10,917,607.80 = 3,682,264.40/x
  3. Step 3: Cross multiply
    7,273,998.80x = 10,917,607.80 × 3,682,264.40
  4. Step 4: Simplify right side
    7,273,998.80x = 40,201,518,535,102.32
  5. Step 5: Solve for x
    x = 40,201,518,535,102.32/7,273,998.80
  6. Step 6: Final answer
    x = 5,526,742.53

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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.