Home / 6,238,528.40-9,356,480.40-2,644,412.60

Finding the Fourth Proportional to 6,238,528.40, 9,356,480.40 and 2,644,412.60

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Solution

The fourth proportional to 6,238,528.40, 9,356,480.40 and 2,644,412.60 is: 3,966,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,528.40 : 9,356,480.40 = 2,644,412.60 : x
  2. Step 2: Convert to fraction form
    6,238,528.40/9,356,480.40 = 2,644,412.60/x
  3. Step 3: Cross multiply
    6,238,528.40x = 9,356,480.40 × 2,644,412.60
  4. Step 4: Simplify right side
    6,238,528.40x = 24,742,394,661,413.04
  5. Step 5: Solve for x
    x = 24,742,394,661,413.04/6,238,528.40
  6. Step 6: Final answer
    x = 3,966,062.68

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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.