Home / 4,791,622.71-6,613,019.19-2,727,140.25

Finding the Fourth Proportional to 4,791,622.71, 6,613,019.19 and 2,727,140.25

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Solution

The fourth proportional to 4,791,622.71, 6,613,019.19 and 2,727,140.25 is: 3,763,783.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,622.71 : 6,613,019.19 = 2,727,140.25 : x
  2. Step 2: Convert to fraction form
    4,791,622.71/6,613,019.19 = 2,727,140.25/x
  3. Step 3: Cross multiply
    4,791,622.71x = 6,613,019.19 × 2,727,140.25
  4. Step 4: Simplify right side
    4,791,622.71x = 18,034,630,807,071.40
  5. Step 5: Solve for x
    x = 18,034,630,807,071.40/4,791,622.71
  6. Step 6: Final answer
    x = 3,763,783.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.