Home / 1,342,444.11-2,013,600.56-500,930.25

Finding the Fourth Proportional to 1,342,444.11, 2,013,600.56 and 500,930.25

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Solution

The fourth proportional to 1,342,444.11, 2,013,600.56 and 500,930.25 is: 751,370.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,444.11 : 2,013,600.56 = 500,930.25 : x
  2. Step 2: Convert to fraction form
    1,342,444.11/2,013,600.56 = 500,930.25/x
  3. Step 3: Cross multiply
    1,342,444.11x = 2,013,600.56 × 500,930.25
  4. Step 4: Simplify right side
    1,342,444.11x = 1,008,673,429,416.29
  5. Step 5: Solve for x
    x = 1,008,673,429,416.29/1,342,444.11
  6. Step 6: Final answer
    x = 751,370.89

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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.