Home / 6,441,204.24-8,888,809.46-3,540,564.27

Finding the Fourth Proportional to 6,441,204.24, 8,888,809.46 and 3,540,564.27

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Solution

The fourth proportional to 6,441,204.24, 8,888,809.46 and 3,540,564.27 is: 4,885,949.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,204.24 : 8,888,809.46 = 3,540,564.27 : x
  2. Step 2: Convert to fraction form
    6,441,204.24/8,888,809.46 = 3,540,564.27/x
  3. Step 3: Cross multiply
    6,441,204.24x = 8,888,809.46 × 3,540,564.27
  4. Step 4: Simplify right side
    6,441,204.24x = 31,471,401,159,211.17
  5. Step 5: Solve for x
    x = 31,471,401,159,211.17/6,441,204.24
  6. Step 6: Final answer
    x = 4,885,949.89

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1.5x scale

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.