Home / 7,086,837.78-10,631,946.15-2,294,528.46

Finding the Fourth Proportional to 7,086,837.78, 10,631,946.15 and 2,294,528.46

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Solution

The fourth proportional to 7,086,837.78, 10,631,946.15 and 2,294,528.46 is: 3,442,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,837.78 : 10,631,946.15 = 2,294,528.46 : x
  2. Step 2: Convert to fraction form
    7,086,837.78/10,631,946.15 = 2,294,528.46/x
  3. Step 3: Cross multiply
    7,086,837.78x = 10,631,946.15 × 2,294,528.46
  4. Step 4: Simplify right side
    7,086,837.78x = 24,395,303,026,362.43
  5. Step 5: Solve for x
    x = 24,395,303,026,362.43/7,086,837.78
  6. Step 6: Final answer
    x = 3,442,339.70

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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.