Home / 3,779,448.48-5,214,337.04-2,633,110.56

Finding the Fourth Proportional to 3,779,448.48, 5,214,337.04 and 2,633,110.56

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Solution

The fourth proportional to 3,779,448.48, 5,214,337.04 and 2,633,110.56 is: 3,632,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,448.48 : 5,214,337.04 = 2,633,110.56 : x
  2. Step 2: Convert to fraction form
    3,779,448.48/5,214,337.04 = 2,633,110.56/x
  3. Step 3: Cross multiply
    3,779,448.48x = 5,214,337.04 × 2,633,110.56
  4. Step 4: Simplify right side
    3,779,448.48x = 13,729,925,923,423.14
  5. Step 5: Solve for x
    x = 13,729,925,923,423.14/3,779,448.48
  6. Step 6: Final answer
    x = 3,632,785.58

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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.