Home / 2,485,002.84-3,727,550.93-779,108.33

Finding the Fourth Proportional to 2,485,002.84, 3,727,550.93 and 779,108.33

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Solution

The fourth proportional to 2,485,002.84, 3,727,550.93 and 779,108.33 is: 1,168,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,002.84 : 3,727,550.93 = 779,108.33 : x
  2. Step 2: Convert to fraction form
    2,485,002.84/3,727,550.93 = 779,108.33/x
  3. Step 3: Cross multiply
    2,485,002.84x = 3,727,550.93 × 779,108.33
  4. Step 4: Simplify right side
    2,485,002.84x = 2,904,165,957,528.95
  5. Step 5: Solve for x
    x = 2,904,165,957,528.95/2,485,002.84
  6. Step 6: Final answer
    x = 1,168,677.12

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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.