Home / 2,736,286.10-4,104,056.55-714,688.10

Finding the Fourth Proportional to 2,736,286.10, 4,104,056.55 and 714,688.10

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Solution

The fourth proportional to 2,736,286.10, 4,104,056.55 and 714,688.10 is: 1,071,934.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,286.10 : 4,104,056.55 = 714,688.10 : x
  2. Step 2: Convert to fraction form
    2,736,286.10/4,104,056.55 = 714,688.10/x
  3. Step 3: Cross multiply
    2,736,286.10x = 4,104,056.55 × 714,688.10
  4. Step 4: Simplify right side
    2,736,286.10x = 2,933,120,378,012.06
  5. Step 5: Solve for x
    x = 2,933,120,378,012.06/2,736,286.10
  6. Step 6: Final answer
    x = 1,071,934.83

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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.