Home / 3,068,934.40-4,599,513.60-1,173,145.60

Finding the Fourth Proportional to 3,068,934.40, 4,599,513.60 and 1,173,145.60

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Solution

The fourth proportional to 3,068,934.40, 4,599,513.60 and 1,173,145.60 is: 1,758,232.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,934.40 : 4,599,513.60 = 1,173,145.60 : x
  2. Step 2: Convert to fraction form
    3,068,934.40/4,599,513.60 = 1,173,145.60/x
  3. Step 3: Cross multiply
    3,068,934.40x = 4,599,513.60 × 1,173,145.60
  4. Step 4: Simplify right side
    3,068,934.40x = 5,395,899,141,980.16
  5. Step 5: Solve for x
    x = 5,395,899,141,980.16/3,068,934.40
  6. Step 6: Final answer
    x = 1,758,232.15

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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.