Home / 8,512,364.19-11,747,346.24-4,645,097.55

Finding the Fourth Proportional to 8,512,364.19, 11,747,346.24 and 4,645,097.55

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Solution

The fourth proportional to 8,512,364.19, 11,747,346.24 and 4,645,097.55 is: 6,410,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,364.19 : 11,747,346.24 = 4,645,097.55 : x
  2. Step 2: Convert to fraction form
    8,512,364.19/11,747,346.24 = 4,645,097.55/x
  3. Step 3: Cross multiply
    8,512,364.19x = 11,747,346.24 × 4,645,097.55
  4. Step 4: Simplify right side
    8,512,364.19x = 54,567,569,238,425.71
  5. Step 5: Solve for x
    x = 54,567,569,238,425.71/8,512,364.19
  6. Step 6: Final answer
    x = 6,410,389.41

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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.