Home / 4,790,869.71-7,185,899.75-1,552,338.83

Finding the Fourth Proportional to 4,790,869.71, 7,185,899.75 and 1,552,338.83

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Solution

The fourth proportional to 4,790,869.71, 7,185,899.75 and 1,552,338.83 is: 2,328,377.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,869.71 : 7,185,899.75 = 1,552,338.83 : x
  2. Step 2: Convert to fraction form
    4,790,869.71/7,185,899.75 = 1,552,338.83/x
  3. Step 3: Cross multiply
    4,790,869.71x = 7,185,899.75 × 1,552,338.83
  4. Step 4: Simplify right side
    4,790,869.71x = 11,154,951,166,721.10
  5. Step 5: Solve for x
    x = 11,154,951,166,721.10/4,790,869.71
  6. Step 6: Final answer
    x = 2,328,377.07

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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.