Home / 6,533,327.80-9,781,329.30-5,861,481.40

Finding the Fourth Proportional to 6,533,327.80, 9,781,329.30 and 5,861,481.40

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Solution

The fourth proportional to 6,533,327.80, 9,781,329.30 and 5,861,481.40 is: 8,775,478.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,327.80 : 9,781,329.30 = 5,861,481.40 : x
  2. Step 2: Convert to fraction form
    6,533,327.80/9,781,329.30 = 5,861,481.40/x
  3. Step 3: Cross multiply
    6,533,327.80x = 9,781,329.30 × 5,861,481.40
  4. Step 4: Simplify right side
    6,533,327.80x = 57,333,079,759,225.03
  5. Step 5: Solve for x
    x = 57,333,079,759,225.03/6,533,327.80
  6. Step 6: Final answer
    x = 8,775,478.82

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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.