Home / 3,396,718.08-4,687,508.10-1,847,988.54

Finding the Fourth Proportional to 3,396,718.08, 4,687,508.10 and 1,847,988.54

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Solution

The fourth proportional to 3,396,718.08, 4,687,508.10 and 1,847,988.54 is: 2,550,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,718.08 : 4,687,508.10 = 1,847,988.54 : x
  2. Step 2: Convert to fraction form
    3,396,718.08/4,687,508.10 = 1,847,988.54/x
  3. Step 3: Cross multiply
    3,396,718.08x = 4,687,508.10 × 1,847,988.54
  4. Step 4: Simplify right side
    3,396,718.08x = 8,662,461,249,957.17
  5. Step 5: Solve for x
    x = 8,662,461,249,957.17/3,396,718.08
  6. Step 6: Final answer
    x = 2,550,244.40

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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.