Home / 7,480,046.02-10,322,018.53-4,340,067.24

Finding the Fourth Proportional to 7,480,046.02, 10,322,018.53 and 4,340,067.24

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Solution

The fourth proportional to 7,480,046.02, 10,322,018.53 and 4,340,067.24 is: 5,989,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,480,046.02 : 10,322,018.53 = 4,340,067.24 : x
  2. Step 2: Convert to fraction form
    7,480,046.02/10,322,018.53 = 4,340,067.24/x
  3. Step 3: Cross multiply
    7,480,046.02x = 10,322,018.53 × 4,340,067.24
  4. Step 4: Simplify right side
    7,480,046.02x = 44,798,254,472,725.95
  5. Step 5: Solve for x
    x = 44,798,254,472,725.95/7,480,046.02
  6. Step 6: Final answer
    x = 5,989,034.61

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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.