Home / 4,293,007.26-6,428,881.92-3,153,066.30

Finding the Fourth Proportional to 4,293,007.26, 6,428,881.92 and 3,153,066.30

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Solution

The fourth proportional to 4,293,007.26, 6,428,881.92 and 3,153,066.30 is: 4,721,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,007.26 : 6,428,881.92 = 3,153,066.30 : x
  2. Step 2: Convert to fraction form
    4,293,007.26/6,428,881.92 = 3,153,066.30/x
  3. Step 3: Cross multiply
    4,293,007.26x = 6,428,881.92 × 3,153,066.30
  4. Step 4: Simplify right side
    4,293,007.26x = 20,270,690,928,631.29
  5. Step 5: Solve for x
    x = 20,270,690,928,631.29/4,293,007.26
  6. Step 6: Final answer
    x = 4,721,792.84

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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.