Home / 5,047,166.53-7,570,323.33-1,635,380.92

Finding the Fourth Proportional to 5,047,166.53, 7,570,323.33 and 1,635,380.92

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Solution

The fourth proportional to 5,047,166.53, 7,570,323.33 and 1,635,380.92 is: 2,452,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,166.53 : 7,570,323.33 = 1,635,380.92 : x
  2. Step 2: Convert to fraction form
    5,047,166.53/7,570,323.33 = 1,635,380.92/x
  3. Step 3: Cross multiply
    5,047,166.53x = 7,570,323.33 × 1,635,380.92
  4. Step 4: Simplify right side
    5,047,166.53x = 12,380,362,332,112.86
  5. Step 5: Solve for x
    x = 12,380,362,332,112.86/5,047,166.53
  6. Step 6: Final answer
    x = 2,452,933.20

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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.