Home / 4,839,145.06-6,677,238.77-2,773,780.59

Finding the Fourth Proportional to 4,839,145.06, 6,677,238.77 and 2,773,780.59

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Solution

The fourth proportional to 4,839,145.06, 6,677,238.77 and 2,773,780.59 is: 3,827,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,145.06 : 6,677,238.77 = 2,773,780.59 : x
  2. Step 2: Convert to fraction form
    4,839,145.06/6,677,238.77 = 2,773,780.59/x
  3. Step 3: Cross multiply
    4,839,145.06x = 6,677,238.77 × 2,773,780.59
  4. Step 4: Simplify right side
    4,839,145.06x = 18,521,195,255,196.18
  5. Step 5: Solve for x
    x = 18,521,195,255,196.18/4,839,145.06
  6. Step 6: Final answer
    x = 3,827,369.31

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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.