Home / 4,711,171.60-7,066,757.40-3,115,536.40

Finding the Fourth Proportional to 4,711,171.60, 7,066,757.40 and 3,115,536.40

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Solution

The fourth proportional to 4,711,171.60, 7,066,757.40 and 3,115,536.40 is: 4,673,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,171.60 : 7,066,757.40 = 3,115,536.40 : x
  2. Step 2: Convert to fraction form
    4,711,171.60/7,066,757.40 = 3,115,536.40/x
  3. Step 3: Cross multiply
    4,711,171.60x = 7,066,757.40 × 3,115,536.40
  4. Step 4: Simplify right side
    4,711,171.60x = 22,016,739,909,669.36
  5. Step 5: Solve for x
    x = 22,016,739,909,669.36/4,711,171.60
  6. Step 6: Final answer
    x = 4,673,304.60

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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.