Home / 2,308,677.60-3,463,016.40-711,730.20

Finding the Fourth Proportional to 2,308,677.60, 3,463,016.40 and 711,730.20

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Solution

The fourth proportional to 2,308,677.60, 3,463,016.40 and 711,730.20 is: 1,067,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,677.60 : 3,463,016.40 = 711,730.20 : x
  2. Step 2: Convert to fraction form
    2,308,677.60/3,463,016.40 = 711,730.20/x
  3. Step 3: Cross multiply
    2,308,677.60x = 3,463,016.40 × 711,730.20
  4. Step 4: Simplify right side
    2,308,677.60x = 2,464,733,354,975.28
  5. Step 5: Solve for x
    x = 2,464,733,354,975.28/2,308,677.60
  6. Step 6: Final answer
    x = 1,067,595.30

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Double scale
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Similar ratio
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1.5x scale

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.