Home / 1,535,934.87-2,304,930.74-637,377.51

Finding the Fourth Proportional to 1,535,934.87, 2,304,930.74 and 637,377.51

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Solution

The fourth proportional to 1,535,934.87, 2,304,930.74 and 637,377.51 is: 956,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,934.87 : 2,304,930.74 = 637,377.51 : x
  2. Step 2: Convert to fraction form
    1,535,934.87/2,304,930.74 = 637,377.51/x
  3. Step 3: Cross multiply
    1,535,934.87x = 2,304,930.74 × 637,377.51
  4. Step 4: Simplify right side
    1,535,934.87x = 1,469,111,012,596.77
  5. Step 5: Solve for x
    x = 1,469,111,012,596.77/1,535,934.87
  6. Step 6: Final answer
    x = 956,493.04

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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.