Home / 4,885,965.77-7,326,560.72-2,006,562.94

Finding the Fourth Proportional to 4,885,965.77, 7,326,560.72 and 2,006,562.94

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Solution

The fourth proportional to 4,885,965.77, 7,326,560.72 and 2,006,562.94 is: 3,008,863.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,965.77 : 7,326,560.72 = 2,006,562.94 : x
  2. Step 2: Convert to fraction form
    4,885,965.77/7,326,560.72 = 2,006,562.94/x
  3. Step 3: Cross multiply
    4,885,965.77x = 7,326,560.72 × 2,006,562.94
  4. Step 4: Simplify right side
    4,885,965.77x = 14,701,205,218,411.72
  5. Step 5: Solve for x
    x = 14,701,205,218,411.72/4,885,965.77
  6. Step 6: Final answer
    x = 3,008,863.74

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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.