Home / 6,828,166.52-9,422,759.81-3,730,623.32

Finding the Fourth Proportional to 6,828,166.52, 9,422,759.81 and 3,730,623.32

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Solution

The fourth proportional to 6,828,166.52, 9,422,759.81 and 3,730,623.32 is: 5,148,200.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,166.52 : 9,422,759.81 = 3,730,623.32 : x
  2. Step 2: Convert to fraction form
    6,828,166.52/9,422,759.81 = 3,730,623.32/x
  3. Step 3: Cross multiply
    6,828,166.52x = 9,422,759.81 × 3,730,623.32
  4. Step 4: Simplify right side
    6,828,166.52x = 35,152,767,420,177.85
  5. Step 5: Solve for x
    x = 35,152,767,420,177.85/6,828,166.52
  6. Step 6: Final answer
    x = 5,148,200.08

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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.