Home / 6,006,965.82-9,009,234.81-2,168,671.74

Finding the Fourth Proportional to 6,006,965.82, 9,009,234.81 and 2,168,671.74

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Solution

The fourth proportional to 6,006,965.82, 9,009,234.81 and 2,168,671.74 is: 3,252,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,965.82 : 9,009,234.81 = 2,168,671.74 : x
  2. Step 2: Convert to fraction form
    6,006,965.82/9,009,234.81 = 2,168,671.74/x
  3. Step 3: Cross multiply
    6,006,965.82x = 9,009,234.81 × 2,168,671.74
  4. Step 4: Simplify right side
    6,006,965.82x = 19,538,072,931,471.27
  5. Step 5: Solve for x
    x = 19,538,072,931,471.27/6,006,965.82
  6. Step 6: Final answer
    x = 3,252,569.35

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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.