Home / 2,476,387.20-3,714,580.80-1,059,211.20

Finding the Fourth Proportional to 2,476,387.20, 3,714,580.80 and 1,059,211.20

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Solution

The fourth proportional to 2,476,387.20, 3,714,580.80 and 1,059,211.20 is: 1,588,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,387.20 : 3,714,580.80 = 1,059,211.20 : x
  2. Step 2: Convert to fraction form
    2,476,387.20/3,714,580.80 = 1,059,211.20/x
  3. Step 3: Cross multiply
    2,476,387.20x = 3,714,580.80 × 1,059,211.20
  4. Step 4: Simplify right side
    2,476,387.20x = 3,934,525,586,664.96
  5. Step 5: Solve for x
    x = 3,934,525,586,664.96/2,476,387.20
  6. Step 6: Final answer
    x = 1,588,816.80

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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.