Home / 6,526,253.60-9,789,380.40-3,975,336.80

Finding the Fourth Proportional to 6,526,253.60, 9,789,380.40 and 3,975,336.80

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Solution

The fourth proportional to 6,526,253.60, 9,789,380.40 and 3,975,336.80 is: 5,963,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,253.60 : 9,789,380.40 = 3,975,336.80 : x
  2. Step 2: Convert to fraction form
    6,526,253.60/9,789,380.40 = 3,975,336.80/x
  3. Step 3: Cross multiply
    6,526,253.60x = 9,789,380.40 × 3,975,336.80
  4. Step 4: Simplify right side
    6,526,253.60x = 38,916,084,153,318.72
  5. Step 5: Solve for x
    x = 38,916,084,153,318.72/6,526,253.60
  6. Step 6: Final answer
    x = 5,963,005.20

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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.