Home / 2,446,780.74-3,668,150.53-1,079,581.11

Finding the Fourth Proportional to 2,446,780.74, 3,668,150.53 and 1,079,581.11

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Solution

The fourth proportional to 2,446,780.74, 3,668,150.53 and 1,079,581.11 is: 1,618,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,780.74 : 3,668,150.53 = 1,079,581.11 : x
  2. Step 2: Convert to fraction form
    2,446,780.74/3,668,150.53 = 1,079,581.11/x
  3. Step 3: Cross multiply
    2,446,780.74x = 3,668,150.53 × 1,079,581.11
  4. Step 4: Simplify right side
    2,446,780.74x = 3,960,066,032,088.07
  5. Step 5: Solve for x
    x = 3,960,066,032,088.07/2,446,780.74
  6. Step 6: Final answer
    x = 1,618,480.14

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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.