Home / 1,601,610.33-2,402,340.57-464,338.74

Finding the Fourth Proportional to 1,601,610.33, 2,402,340.57 and 464,338.74

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Solution

The fourth proportional to 1,601,610.33, 2,402,340.57 and 464,338.74 is: 696,486.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,610.33 : 2,402,340.57 = 464,338.74 : x
  2. Step 2: Convert to fraction form
    1,601,610.33/2,402,340.57 = 464,338.74/x
  3. Step 3: Cross multiply
    1,601,610.33x = 2,402,340.57 × 464,338.74
  4. Step 4: Simplify right side
    1,601,610.33x = 1,115,499,793,324.68
  5. Step 5: Solve for x
    x = 1,115,499,793,324.68/1,601,610.33
  6. Step 6: Final answer
    x = 696,486.39

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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.