Home / 4,380,049.08-6,570,089.76-1,347,393.93

Finding the Fourth Proportional to 4,380,049.08, 6,570,089.76 and 1,347,393.93

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Solution

The fourth proportional to 4,380,049.08, 6,570,089.76 and 1,347,393.93 is: 2,021,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,049.08 : 6,570,089.76 = 1,347,393.93 : x
  2. Step 2: Convert to fraction form
    4,380,049.08/6,570,089.76 = 1,347,393.93/x
  3. Step 3: Cross multiply
    4,380,049.08x = 6,570,089.76 × 1,347,393.93
  4. Step 4: Simplify right side
    4,380,049.08x = 8,852,499,062,179.16
  5. Step 5: Solve for x
    x = 8,852,499,062,179.16/4,380,049.08
  6. Step 6: Final answer
    x = 2,021,095.86

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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.