Home / 6,285,243.14-9,434,461.60-5,570,159.75

Finding the Fourth Proportional to 6,285,243.14, 9,434,461.60 and 5,570,159.75

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Solution

The fourth proportional to 6,285,243.14, 9,434,461.60 and 5,570,159.75 is: 8,361,085.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,243.14 : 9,434,461.60 = 5,570,159.75 : x
  2. Step 2: Convert to fraction form
    6,285,243.14/9,434,461.60 = 5,570,159.75/x
  3. Step 3: Cross multiply
    6,285,243.14x = 9,434,461.60 × 5,570,159.75
  4. Step 4: Simplify right side
    6,285,243.14x = 52,551,458,267,240.60
  5. Step 5: Solve for x
    x = 52,551,458,267,240.60/6,285,243.14
  6. Step 6: Final answer
    x = 8,361,085.97

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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.