Home / 2,726,776.64-4,090,175.04-833,510.72

Finding the Fourth Proportional to 2,726,776.64, 4,090,175.04 and 833,510.72

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Solution

The fourth proportional to 2,726,776.64, 4,090,175.04 and 833,510.72 is: 1,250,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,776.64 : 4,090,175.04 = 833,510.72 : x
  2. Step 2: Convert to fraction form
    2,726,776.64/4,090,175.04 = 833,510.72/x
  3. Step 3: Cross multiply
    2,726,776.64x = 4,090,175.04 × 833,510.72
  4. Step 4: Simplify right side
    2,726,776.64x = 3,409,204,742,516.43
  5. Step 5: Solve for x
    x = 3,409,204,742,516.43/2,726,776.64
  6. Step 6: Final answer
    x = 1,250,269.16

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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.