Home / 1,595,841.07-2,391,693.39-648,110.83

Finding the Fourth Proportional to 1,595,841.07, 2,391,693.39 and 648,110.83

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Solution

The fourth proportional to 1,595,841.07, 2,391,693.39 and 648,110.83 is: 971,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,841.07 : 2,391,693.39 = 648,110.83 : x
  2. Step 2: Convert to fraction form
    1,595,841.07/2,391,693.39 = 648,110.83/x
  3. Step 3: Cross multiply
    1,595,841.07x = 2,391,693.39 × 648,110.83
  4. Step 4: Simplify right side
    1,595,841.07x = 1,550,082,388,098.41
  5. Step 5: Solve for x
    x = 1,550,082,388,098.41/1,595,841.07
  6. Step 6: Final answer
    x = 971,326.29

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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.