Home / 4,078,824.45-6,112,725.27-1,553,101.89

Finding the Fourth Proportional to 4,078,824.45, 6,112,725.27 and 1,553,101.89

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Solution

The fourth proportional to 4,078,824.45, 6,112,725.27 and 1,553,101.89 is: 2,327,554.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,824.45 : 6,112,725.27 = 1,553,101.89 : x
  2. Step 2: Convert to fraction form
    4,078,824.45/6,112,725.27 = 1,553,101.89/x
  3. Step 3: Cross multiply
    4,078,824.45x = 6,112,725.27 × 1,553,101.89
  4. Step 4: Simplify right side
    4,078,824.45x = 9,493,685,169,887.76
  5. Step 5: Solve for x
    x = 9,493,685,169,887.76/4,078,824.45
  6. Step 6: Final answer
    x = 2,327,554.25

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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.