Home / 4,745,215.09-6,548,362.60-2,569,707.78

Finding the Fourth Proportional to 4,745,215.09, 6,548,362.60 and 2,569,707.78

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Solution

The fourth proportional to 4,745,215.09, 6,548,362.60 and 2,569,707.78 is: 3,546,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,215.09 : 6,548,362.60 = 2,569,707.78 : x
  2. Step 2: Convert to fraction form
    4,745,215.09/6,548,362.60 = 2,569,707.78/x
  3. Step 3: Cross multiply
    4,745,215.09x = 6,548,362.60 × 2,569,707.78
  4. Step 4: Simplify right side
    4,745,215.09x = 16,827,378,293,318.60
  5. Step 5: Solve for x
    x = 16,827,378,293,318.60/4,745,215.09
  6. Step 6: Final answer
    x = 3,546,178.20

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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.