Home / 3,483,987.64-5,225,979.02-1,088,037.60

Finding the Fourth Proportional to 3,483,987.64, 5,225,979.02 and 1,088,037.60

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Solution

The fourth proportional to 3,483,987.64, 5,225,979.02 and 1,088,037.60 is: 1,632,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,987.64 : 5,225,979.02 = 1,088,037.60 : x
  2. Step 2: Convert to fraction form
    3,483,987.64/5,225,979.02 = 1,088,037.60/x
  3. Step 3: Cross multiply
    3,483,987.64x = 5,225,979.02 × 1,088,037.60
  4. Step 4: Simplify right side
    3,483,987.64x = 5,686,061,670,571.15
  5. Step 5: Solve for x
    x = 5,686,061,670,571.15/3,483,987.64
  6. Step 6: Final answer
    x = 1,632,055.64

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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.