Home / 2,547,310.34-3,515,790.22-1,460,311.20

Finding the Fourth Proportional to 2,547,310.34, 3,515,790.22 and 1,460,311.20

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Solution

The fourth proportional to 2,547,310.34, 3,515,790.22 and 1,460,311.20 is: 2,015,517.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,310.34 : 3,515,790.22 = 1,460,311.20 : x
  2. Step 2: Convert to fraction form
    2,547,310.34/3,515,790.22 = 1,460,311.20/x
  3. Step 3: Cross multiply
    2,547,310.34x = 3,515,790.22 × 1,460,311.20
  4. Step 4: Simplify right side
    2,547,310.34x = 5,134,147,831,465.69
  5. Step 5: Solve for x
    x = 5,134,147,831,465.69/2,547,310.34
  6. Step 6: Final answer
    x = 2,015,517.21

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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.