Home / 8,904,999.64-13,359,674.04-2,839,731.88

Finding the Fourth Proportional to 8,904,999.64, 13,359,674.04 and 2,839,731.88

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Solution

The fourth proportional to 8,904,999.64, 13,359,674.04 and 2,839,731.88 is: 4,260,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,999.64 : 13,359,674.04 = 2,839,731.88 : x
  2. Step 2: Convert to fraction form
    8,904,999.64/13,359,674.04 = 2,839,731.88/x
  3. Step 3: Cross multiply
    8,904,999.64x = 13,359,674.04 × 2,839,731.88
  4. Step 4: Simplify right side
    8,904,999.64x = 37,937,892,277,796.39
  5. Step 5: Solve for x
    x = 37,937,892,277,796.39/8,904,999.64
  6. Step 6: Final answer
    x = 4,260,291.28

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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.