Home / 3,012,664.41-4,155,413.58-1,924,452.81

Finding the Fourth Proportional to 3,012,664.41, 4,155,413.58 and 1,924,452.81

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Solution

The fourth proportional to 3,012,664.41, 4,155,413.58 and 1,924,452.81 is: 2,654,426.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,664.41 : 4,155,413.58 = 1,924,452.81 : x
  2. Step 2: Convert to fraction form
    3,012,664.41/4,155,413.58 = 1,924,452.81/x
  3. Step 3: Cross multiply
    3,012,664.41x = 4,155,413.58 × 1,924,452.81
  4. Step 4: Simplify right side
    3,012,664.41x = 7,996,897,340,743.16
  5. Step 5: Solve for x
    x = 7,996,897,340,743.16/3,012,664.41
  6. Step 6: Final answer
    x = 2,654,426.86

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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.