Home / 3,302,863.43-4,954,302.72-906,740.87

Finding the Fourth Proportional to 3,302,863.43, 4,954,302.72 and 906,740.87

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Solution

The fourth proportional to 3,302,863.43, 4,954,302.72 and 906,740.87 is: 1,360,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,863.43 : 4,954,302.72 = 906,740.87 : x
  2. Step 2: Convert to fraction form
    3,302,863.43/4,954,302.72 = 906,740.87/x
  3. Step 3: Cross multiply
    3,302,863.43x = 4,954,302.72 × 906,740.87
  4. Step 4: Simplify right side
    3,302,863.43x = 4,492,268,758,576.17
  5. Step 5: Solve for x
    x = 4,492,268,758,576.17/3,302,863.43
  6. Step 6: Final answer
    x = 1,360,113.38

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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.