Home / 2,310,214.56-3,465,093.36-712,346.40

Finding the Fourth Proportional to 2,310,214.56, 3,465,093.36 and 712,346.40

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Solution

The fourth proportional to 2,310,214.56, 3,465,093.36 and 712,346.40 is: 1,068,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,214.56 : 3,465,093.36 = 712,346.40 : x
  2. Step 2: Convert to fraction form
    2,310,214.56/3,465,093.36 = 712,346.40/x
  3. Step 3: Cross multiply
    2,310,214.56x = 3,465,093.36 × 712,346.40
  4. Step 4: Simplify right side
    2,310,214.56x = 2,468,346,780,659.90
  5. Step 5: Solve for x
    x = 2,468,346,780,659.90/2,310,214.56
  6. Step 6: Final answer
    x = 1,068,449.15

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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.