Home / 2,763,535.68-4,145,828.40-966,929.76

Finding the Fourth Proportional to 2,763,535.68, 4,145,828.40 and 966,929.76

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Solution

The fourth proportional to 2,763,535.68, 4,145,828.40 and 966,929.76 is: 1,450,578.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,535.68 : 4,145,828.40 = 966,929.76 : x
  2. Step 2: Convert to fraction form
    2,763,535.68/4,145,828.40 = 966,929.76/x
  3. Step 3: Cross multiply
    2,763,535.68x = 4,145,828.40 × 966,929.76
  4. Step 4: Simplify right side
    2,763,535.68x = 4,008,724,859,813.18
  5. Step 5: Solve for x
    x = 4,008,724,859,813.18/2,763,535.68
  6. Step 6: Final answer
    x = 1,450,578.29

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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.