Home / 3,056,142.92-4,582,639.50-1,371,802.76

Finding the Fourth Proportional to 3,056,142.92, 4,582,639.50 and 1,371,802.76

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Solution

The fourth proportional to 3,056,142.92, 4,582,639.50 and 1,371,802.76 is: 2,056,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,142.92 : 4,582,639.50 = 1,371,802.76 : x
  2. Step 2: Convert to fraction form
    3,056,142.92/4,582,639.50 = 1,371,802.76/x
  3. Step 3: Cross multiply
    3,056,142.92x = 4,582,639.50 × 1,371,802.76
  4. Step 4: Simplify right side
    3,056,142.92x = 6,286,477,514,185.02
  5. Step 5: Solve for x
    x = 6,286,477,514,185.02/3,056,142.92
  6. Step 6: Final answer
    x = 2,056,997.23

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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.