Home / 7,546,282.78-10,414,811.30-4,284,153.58

Finding the Fourth Proportional to 7,546,282.78, 10,414,811.30 and 4,284,153.58

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Solution

The fourth proportional to 7,546,282.78, 10,414,811.30 and 4,284,153.58 is: 5,912,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546,282.78 : 10,414,811.30 = 4,284,153.58 : x
  2. Step 2: Convert to fraction form
    7,546,282.78/10,414,811.30 = 4,284,153.58/x
  3. Step 3: Cross multiply
    7,546,282.78x = 10,414,811.30 × 4,284,153.58
  4. Step 4: Simplify right side
    7,546,282.78x = 44,618,651,068,461.66
  5. Step 5: Solve for x
    x = 44,618,651,068,461.66/7,546,282.78
  6. Step 6: Final answer
    x = 5,912,666.19

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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.