Home / 6,705,177.04-9,253,143.80-3,649,413.20

Finding the Fourth Proportional to 6,705,177.04, 9,253,143.80 and 3,649,413.20

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Solution

The fourth proportional to 6,705,177.04, 9,253,143.80 and 3,649,413.20 is: 5,036,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,177.04 : 9,253,143.80 = 3,649,413.20 : x
  2. Step 2: Convert to fraction form
    6,705,177.04/9,253,143.80 = 3,649,413.20/x
  3. Step 3: Cross multiply
    6,705,177.04x = 9,253,143.80 × 3,649,413.20
  4. Step 4: Simplify right side
    6,705,177.04x = 33,768,545,125,218.16
  5. Step 5: Solve for x
    x = 33,768,545,125,218.16/6,705,177.04
  6. Step 6: Final answer
    x = 5,036,189.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.