Home / 4,904,030.79-6,767,456.45-2,839,133.43

Finding the Fourth Proportional to 4,904,030.79, 6,767,456.45 and 2,839,133.43

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Solution

The fourth proportional to 4,904,030.79, 6,767,456.45 and 2,839,133.43 is: 3,917,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,030.79 : 6,767,456.45 = 2,839,133.43 : x
  2. Step 2: Convert to fraction form
    4,904,030.79/6,767,456.45 = 2,839,133.43/x
  3. Step 3: Cross multiply
    4,904,030.79x = 6,767,456.45 × 2,839,133.43
  4. Step 4: Simplify right side
    4,904,030.79x = 19,213,711,829,068.46
  5. Step 5: Solve for x
    x = 19,213,711,829,068.46/4,904,030.79
  6. Step 6: Final answer
    x = 3,917,942.74

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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.