Home / 9,795,752.80-14,689,784.40-3,727,261.60

Finding the Fourth Proportional to 9,795,752.80, 14,689,784.40 and 3,727,261.60

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Solution

The fourth proportional to 9,795,752.80, 14,689,784.40 and 3,727,261.60 is: 5,589,429.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795,752.80 : 14,689,784.40 = 3,727,261.60 : x
  2. Step 2: Convert to fraction form
    9,795,752.80/14,689,784.40 = 3,727,261.60/x
  3. Step 3: Cross multiply
    9,795,752.80x = 14,689,784.40 × 3,727,261.60
  4. Step 4: Simplify right side
    9,795,752.80x = 54,752,669,306,399.04
  5. Step 5: Solve for x
    x = 54,752,669,306,399.04/9,795,752.80
  6. Step 6: Final answer
    x = 5,589,429.46

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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.