Home / 6,918,344.64-10,383,896.52-3,509,024.40

Finding the Fourth Proportional to 6,918,344.64, 10,383,896.52 and 3,509,024.40

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Solution

The fourth proportional to 6,918,344.64, 10,383,896.52 and 3,509,024.40 is: 5,266,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,344.64 : 10,383,896.52 = 3,509,024.40 : x
  2. Step 2: Convert to fraction form
    6,918,344.64/10,383,896.52 = 3,509,024.40/x
  3. Step 3: Cross multiply
    6,918,344.64x = 10,383,896.52 × 3,509,024.40
  4. Step 4: Simplify right side
    6,918,344.64x = 36,437,346,255,755.09
  5. Step 5: Solve for x
    x = 36,437,346,255,755.09/6,918,344.64
  6. Step 6: Final answer
    x = 5,266,772.35

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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.