Home / 5,152,558.04-7,729,085.62-1,694,221.16

Finding the Fourth Proportional to 5,152,558.04, 7,729,085.62 and 1,694,221.16

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Solution

The fourth proportional to 5,152,558.04, 7,729,085.62 and 1,694,221.16 is: 2,541,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152,558.04 : 7,729,085.62 = 1,694,221.16 : x
  2. Step 2: Convert to fraction form
    5,152,558.04/7,729,085.62 = 1,694,221.16/x
  3. Step 3: Cross multiply
    5,152,558.04x = 7,729,085.62 × 1,694,221.16
  4. Step 4: Simplify right side
    5,152,558.04x = 13,094,780,357,739.19
  5. Step 5: Solve for x
    x = 13,094,780,357,739.19/5,152,558.04
  6. Step 6: Final answer
    x = 2,541,413.46

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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.