Home / 6,137,528.74-9,208,947.48-3,294,319.12

Finding the Fourth Proportional to 6,137,528.74, 9,208,947.48 and 3,294,319.12

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Solution

The fourth proportional to 6,137,528.74, 9,208,947.48 and 3,294,319.12 is: 4,942,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,528.74 : 9,208,947.48 = 3,294,319.12 : x
  2. Step 2: Convert to fraction form
    6,137,528.74/9,208,947.48 = 3,294,319.12/x
  3. Step 3: Cross multiply
    6,137,528.74x = 9,208,947.48 × 3,294,319.12
  4. Step 4: Simplify right side
    6,137,528.74x = 30,337,211,758,439.82
  5. Step 5: Solve for x
    x = 30,337,211,758,439.82/6,137,528.74
  6. Step 6: Final answer
    x = 4,942,903.41

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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.