Home / 2,738,628.24-4,108,316.08-1,140,817.66

Finding the Fourth Proportional to 2,738,628.24, 4,108,316.08 and 1,140,817.66

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Solution

The fourth proportional to 2,738,628.24, 4,108,316.08 and 1,140,817.66 is: 1,711,382.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,628.24 : 4,108,316.08 = 1,140,817.66 : x
  2. Step 2: Convert to fraction form
    2,738,628.24/4,108,316.08 = 1,140,817.66/x
  3. Step 3: Cross multiply
    2,738,628.24x = 4,108,316.08 × 1,140,817.66
  4. Step 4: Simplify right side
    2,738,628.24x = 4,686,839,536,925.97
  5. Step 5: Solve for x
    x = 4,686,839,536,925.97/2,738,628.24
  6. Step 6: Final answer
    x = 1,711,382.17

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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.