Home / 2,249,090.40-3,374,413.20-2,171,330.40

Finding the Fourth Proportional to 2,249,090.40, 3,374,413.20 and 2,171,330.40

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Solution

The fourth proportional to 2,249,090.40, 3,374,413.20 and 2,171,330.40 is: 3,257,746.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,090.40 : 3,374,413.20 = 2,171,330.40 : x
  2. Step 2: Convert to fraction form
    2,249,090.40/3,374,413.20 = 2,171,330.40/x
  3. Step 3: Cross multiply
    2,249,090.40x = 3,374,413.20 × 2,171,330.40
  4. Step 4: Simplify right side
    2,249,090.40x = 7,326,965,963,321.28
  5. Step 5: Solve for x
    x = 7,326,965,963,321.28/2,249,090.40
  6. Step 6: Final answer
    x = 3,257,746.32

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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.