Home / 4,955,413.20-7,433,119.80-3,695,701.20

Finding the Fourth Proportional to 4,955,413.20, 7,433,119.80 and 3,695,701.20

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Solution

The fourth proportional to 4,955,413.20, 7,433,119.80 and 3,695,701.20 is: 5,543,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,413.20 : 7,433,119.80 = 3,695,701.20 : x
  2. Step 2: Convert to fraction form
    4,955,413.20/7,433,119.80 = 3,695,701.20/x
  3. Step 3: Cross multiply
    4,955,413.20x = 7,433,119.80 × 3,695,701.20
  4. Step 4: Simplify right side
    4,955,413.20x = 27,470,589,764,603.76
  5. Step 5: Solve for x
    x = 27,470,589,764,603.76/4,955,413.20
  6. Step 6: Final answer
    x = 5,543,551.80

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Similar ratio
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1.5x scale

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.