Home / 1,156,751.33-1,596,089.99-726,782.35

Finding the Fourth Proportional to 1,156,751.33, 1,596,089.99 and 726,782.35

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Solution

The fourth proportional to 1,156,751.33, 1,596,089.99 and 726,782.35 is: 1,002,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,751.33 : 1,596,089.99 = 726,782.35 : x
  2. Step 2: Convert to fraction form
    1,156,751.33/1,596,089.99 = 726,782.35/x
  3. Step 3: Cross multiply
    1,156,751.33x = 1,596,089.99 × 726,782.35
  4. Step 4: Simplify right side
    1,156,751.33x = 1,160,010,028,030.04
  5. Step 5: Solve for x
    x = 1,160,010,028,030.04/1,156,751.33
  6. Step 6: Final answer
    x = 1,002,817.11

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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.