Home / 2,836,822.40-4,255,233.60-1,417,097.60

Finding the Fourth Proportional to 2,836,822.40, 4,255,233.60 and 1,417,097.60

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Solution

The fourth proportional to 2,836,822.40, 4,255,233.60 and 1,417,097.60 is: 2,125,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,822.40 : 4,255,233.60 = 1,417,097.60 : x
  2. Step 2: Convert to fraction form
    2,836,822.40/4,255,233.60 = 1,417,097.60/x
  3. Step 3: Cross multiply
    2,836,822.40x = 4,255,233.60 × 1,417,097.60
  4. Step 4: Simplify right side
    2,836,822.40x = 6,030,081,321,999.36
  5. Step 5: Solve for x
    x = 6,030,081,321,999.36/2,836,822.40
  6. Step 6: Final answer
    x = 2,125,646.40

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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.