Home / 3,538,471.34-4,883,064.86-2,010,578.46

Finding the Fourth Proportional to 3,538,471.34, 4,883,064.86 and 2,010,578.46

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Solution

The fourth proportional to 3,538,471.34, 4,883,064.86 and 2,010,578.46 is: 2,774,583.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,471.34 : 4,883,064.86 = 2,010,578.46 : x
  2. Step 2: Convert to fraction form
    3,538,471.34/4,883,064.86 = 2,010,578.46/x
  3. Step 3: Cross multiply
    3,538,471.34x = 4,883,064.86 × 2,010,578.46
  4. Step 4: Simplify right side
    3,538,471.34x = 9,817,785,016,246.02
  5. Step 5: Solve for x
    x = 9,817,785,016,246.02/3,538,471.34
  6. Step 6: Final answer
    x = 2,774,583.74

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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.