Home / 3,552,990.80-4,904,728.52-2,265,561.68

Finding the Fourth Proportional to 3,552,990.80, 4,904,728.52 and 2,265,561.68

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Solution

The fourth proportional to 3,552,990.80, 4,904,728.52 and 2,265,561.68 is: 3,127,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,990.80 : 4,904,728.52 = 2,265,561.68 : x
  2. Step 2: Convert to fraction form
    3,552,990.80/4,904,728.52 = 2,265,561.68/x
  3. Step 3: Cross multiply
    3,552,990.80x = 4,904,728.52 × 2,265,561.68
  4. Step 4: Simplify right side
    3,552,990.80x = 11,111,964,985,715.11
  5. Step 5: Solve for x
    x = 11,111,964,985,715.11/3,552,990.80
  6. Step 6: Final answer
    x = 3,127,496.13

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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.