Home / 6,546,413.40-9,036,474.66-5,624,957.40

Finding the Fourth Proportional to 6,546,413.40, 9,036,474.66 and 5,624,957.40

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Solution

The fourth proportional to 6,546,413.40, 9,036,474.66 and 5,624,957.40 is: 7,764,524.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,413.40 : 9,036,474.66 = 5,624,957.40 : x
  2. Step 2: Convert to fraction form
    6,546,413.40/9,036,474.66 = 5,624,957.40/x
  3. Step 3: Cross multiply
    6,546,413.40x = 9,036,474.66 × 5,624,957.40
  4. Step 4: Simplify right side
    6,546,413.40x = 50,829,785,008,679.48
  5. Step 5: Solve for x
    x = 50,829,785,008,679.48/6,546,413.40
  6. Step 6: Final answer
    x = 7,764,524.16

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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.