Home / 3,959,224.38-5,939,106.15-1,263,752.50

Finding the Fourth Proportional to 3,959,224.38, 5,939,106.15 and 1,263,752.50

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Solution

The fourth proportional to 3,959,224.38, 5,939,106.15 and 1,263,752.50 is: 1,895,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,224.38 : 5,939,106.15 = 1,263,752.50 : x
  2. Step 2: Convert to fraction form
    3,959,224.38/5,939,106.15 = 1,263,752.50/x
  3. Step 3: Cross multiply
    3,959,224.38x = 5,939,106.15 × 1,263,752.50
  4. Step 4: Simplify right side
    3,959,224.38x = 7,505,560,238,746.40
  5. Step 5: Solve for x
    x = 7,505,560,238,746.40/3,959,224.38
  6. Step 6: Final answer
    x = 1,895,714.80

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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.