Home / 3,532,635.06-4,875,022.58-1,983,681.38

Finding the Fourth Proportional to 3,532,635.06, 4,875,022.58 and 1,983,681.38

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Solution

The fourth proportional to 3,532,635.06, 4,875,022.58 and 1,983,681.38 is: 2,737,472.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,635.06 : 4,875,022.58 = 1,983,681.38 : x
  2. Step 2: Convert to fraction form
    3,532,635.06/4,875,022.58 = 1,983,681.38/x
  3. Step 3: Cross multiply
    3,532,635.06x = 4,875,022.58 × 1,983,681.38
  4. Step 4: Simplify right side
    3,532,635.06x = 9,670,491,484,732.04
  5. Step 5: Solve for x
    x = 9,670,491,484,732.04/3,532,635.06
  6. Step 6: Final answer
    x = 2,737,472.54

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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.