Home / 3,707,640.74-5,559,429.23-1,148,145.14

Finding the Fourth Proportional to 3,707,640.74, 5,559,429.23 and 1,148,145.14

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Solution

The fourth proportional to 3,707,640.74, 5,559,429.23 and 1,148,145.14 is: 1,721,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,640.74 : 5,559,429.23 = 1,148,145.14 : x
  2. Step 2: Convert to fraction form
    3,707,640.74/5,559,429.23 = 1,148,145.14/x
  3. Step 3: Cross multiply
    3,707,640.74x = 5,559,429.23 × 1,148,145.14
  4. Step 4: Simplify right side
    3,707,640.74x = 6,383,031,664,061.83
  5. Step 5: Solve for x
    x = 6,383,031,664,061.83/3,707,640.74
  6. Step 6: Final answer
    x = 1,721,588.50

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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.