Home / 1,608,930.18-2,413,392.08-410,853.31

Finding the Fourth Proportional to 1,608,930.18, 2,413,392.08 and 410,853.31

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Solution

The fourth proportional to 1,608,930.18, 2,413,392.08 and 410,853.31 is: 616,279.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,930.18 : 2,413,392.08 = 410,853.31 : x
  2. Step 2: Convert to fraction form
    1,608,930.18/2,413,392.08 = 410,853.31/x
  3. Step 3: Cross multiply
    1,608,930.18x = 2,413,392.08 × 410,853.31
  4. Step 4: Simplify right side
    1,608,930.18x = 991,550,116,308.04
  5. Step 5: Solve for x
    x = 991,550,116,308.04/1,608,930.18
  6. Step 6: Final answer
    x = 616,279.15

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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.