Home / 6,901,511.49-9,524,123.64-4,002,621.12

Finding the Fourth Proportional to 6,901,511.49, 9,524,123.64 and 4,002,621.12

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Solution

The fourth proportional to 6,901,511.49, 9,524,123.64 and 4,002,621.12 is: 5,523,639.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,511.49 : 9,524,123.64 = 4,002,621.12 : x
  2. Step 2: Convert to fraction form
    6,901,511.49/9,524,123.64 = 4,002,621.12/x
  3. Step 3: Cross multiply
    6,901,511.49x = 9,524,123.64 × 4,002,621.12
  4. Step 4: Simplify right side
    6,901,511.49x = 38,121,458,430,955.28
  5. Step 5: Solve for x
    x = 38,121,458,430,955.28/6,901,511.49
  6. Step 6: Final answer
    x = 5,523,639.06

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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.