Home / 6,822,053.76-10,238,426.56-4,759,299.84

Finding the Fourth Proportional to 6,822,053.76, 10,238,426.56 and 4,759,299.84

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Solution

The fourth proportional to 6,822,053.76, 10,238,426.56 and 4,759,299.84 is: 7,142,679.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,053.76 : 10,238,426.56 = 4,759,299.84 : x
  2. Step 2: Convert to fraction form
    6,822,053.76/10,238,426.56 = 4,759,299.84/x
  3. Step 3: Cross multiply
    6,822,053.76x = 10,238,426.56 × 4,759,299.84
  4. Step 4: Simplify right side
    6,822,053.76x = 48,727,741,888,859.75
  5. Step 5: Solve for x
    x = 48,727,741,888,859.75/6,822,053.76
  6. Step 6: Final answer
    x = 7,142,679.26

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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.