Home / 2,940,811.60-4,411,217.40-1,167,883.60

Finding the Fourth Proportional to 2,940,811.60, 4,411,217.40 and 1,167,883.60

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Solution

The fourth proportional to 2,940,811.60, 4,411,217.40 and 1,167,883.60 is: 1,751,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,811.60 : 4,411,217.40 = 1,167,883.60 : x
  2. Step 2: Convert to fraction form
    2,940,811.60/4,411,217.40 = 1,167,883.60/x
  3. Step 3: Cross multiply
    2,940,811.60x = 4,411,217.40 × 1,167,883.60
  4. Step 4: Simplify right side
    2,940,811.60x = 5,151,788,457,494.64
  5. Step 5: Solve for x
    x = 5,151,788,457,494.64/2,940,811.60
  6. Step 6: Final answer
    x = 1,751,825.40

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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.