Home / 1,586,335.04-2,379,627.24-449,078.80

Finding the Fourth Proportional to 1,586,335.04, 2,379,627.24 and 449,078.80

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Solution

The fourth proportional to 1,586,335.04, 2,379,627.24 and 449,078.80 is: 673,653.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,335.04 : 2,379,627.24 = 449,078.80 : x
  2. Step 2: Convert to fraction form
    1,586,335.04/2,379,627.24 = 449,078.80/x
  3. Step 3: Cross multiply
    1,586,335.04x = 2,379,627.24 × 449,078.80
  4. Step 4: Simplify right side
    1,586,335.04x = 1,068,640,145,386.51
  5. Step 5: Solve for x
    x = 1,068,640,145,386.51/1,586,335.04
  6. Step 6: Final answer
    x = 673,653.50

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Double scale
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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.