Home / 2,308,591.10-3,462,886.65-711,643.70

Finding the Fourth Proportional to 2,308,591.10, 3,462,886.65 and 711,643.70

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Solution

The fourth proportional to 2,308,591.10, 3,462,886.65 and 711,643.70 is: 1,067,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,591.10 : 3,462,886.65 = 711,643.70 : x
  2. Step 2: Convert to fraction form
    2,308,591.10/3,462,886.65 = 711,643.70/x
  3. Step 3: Cross multiply
    2,308,591.10x = 3,462,886.65 × 711,643.70
  4. Step 4: Simplify right side
    2,308,591.10x = 2,464,341,468,286.61
  5. Step 5: Solve for x
    x = 2,464,341,468,286.61/2,308,591.10
  6. Step 6: Final answer
    x = 1,067,465.55

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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.