Home / 1,460,753.64-2,201,101.17-1,200,347.55

Finding the Fourth Proportional to 1,460,753.64, 2,201,101.17 and 1,200,347.55

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Solution

The fourth proportional to 1,460,753.64, 2,201,101.17 and 1,200,347.55 is: 1,808,714.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,753.64 : 2,201,101.17 = 1,200,347.55 : x
  2. Step 2: Convert to fraction form
    1,460,753.64/2,201,101.17 = 1,200,347.55/x
  3. Step 3: Cross multiply
    1,460,753.64x = 2,201,101.17 × 1,200,347.55
  4. Step 4: Simplify right side
    1,460,753.64x = 2,642,086,383,956.20
  5. Step 5: Solve for x
    x = 2,642,086,383,956.20/1,460,753.64
  6. Step 6: Final answer
    x = 1,808,714.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.