Home / 6,300,549.72-9,455,869.26-3,268,784.52

Finding the Fourth Proportional to 6,300,549.72, 9,455,869.26 and 3,268,784.52

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Solution

The fourth proportional to 6,300,549.72, 9,455,869.26 and 3,268,784.52 is: 4,905,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,549.72 : 9,455,869.26 = 3,268,784.52 : x
  2. Step 2: Convert to fraction form
    6,300,549.72/9,455,869.26 = 3,268,784.52/x
  3. Step 3: Cross multiply
    6,300,549.72x = 9,455,869.26 × 3,268,784.52
  4. Step 4: Simplify right side
    6,300,549.72x = 30,909,199,060,231.86
  5. Step 5: Solve for x
    x = 30,909,199,060,231.86/6,300,549.72
  6. Step 6: Final answer
    x = 4,905,794.01

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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.