Home / 1,300,467.84-1,795,006.62-756,709.04

Finding the Fourth Proportional to 1,300,467.84, 1,795,006.62 and 756,709.04

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Solution

The fourth proportional to 1,300,467.84, 1,795,006.62 and 756,709.04 is: 1,044,468.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,467.84 : 1,795,006.62 = 756,709.04 : x
  2. Step 2: Convert to fraction form
    1,300,467.84/1,795,006.62 = 756,709.04/x
  3. Step 3: Cross multiply
    1,300,467.84x = 1,795,006.62 × 756,709.04
  4. Step 4: Simplify right side
    1,300,467.84x = 1,358,297,727,238.81
  5. Step 5: Solve for x
    x = 1,358,297,727,238.81/1,300,467.84
  6. Step 6: Final answer
    x = 1,044,468.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.