Home / 3,025,370.76-4,175,012.37-1,648,714.86

Finding the Fourth Proportional to 3,025,370.76, 4,175,012.37 and 1,648,714.86

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Solution

The fourth proportional to 3,025,370.76, 4,175,012.37 and 1,648,714.86 is: 2,275,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,370.76 : 4,175,012.37 = 1,648,714.86 : x
  2. Step 2: Convert to fraction form
    3,025,370.76/4,175,012.37 = 1,648,714.86/x
  3. Step 3: Cross multiply
    3,025,370.76x = 4,175,012.37 × 1,648,714.86
  4. Step 4: Simplify right side
    3,025,370.76x = 6,883,404,935,102.82
  5. Step 5: Solve for x
    x = 6,883,404,935,102.82/3,025,370.76
  6. Step 6: Final answer
    x = 2,275,226.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.