Home / 3,258,344.72-4,891,092.60-2,588,730.32

Finding the Fourth Proportional to 3,258,344.72, 4,891,092.60 and 2,588,730.32

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Solution

The fourth proportional to 3,258,344.72, 4,891,092.60 and 2,588,730.32 is: 3,885,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,344.72 : 4,891,092.60 = 2,588,730.32 : x
  2. Step 2: Convert to fraction form
    3,258,344.72/4,891,092.60 = 2,588,730.32/x
  3. Step 3: Cross multiply
    3,258,344.72x = 4,891,092.60 × 2,588,730.32
  4. Step 4: Simplify right side
    3,258,344.72x = 12,661,719,711,547.63
  5. Step 5: Solve for x
    x = 12,661,719,711,547.63/3,258,344.72
  6. Step 6: Final answer
    x = 3,885,936.20

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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.