Home / 1,460,753.09-2,201,100.34-1,200,347

Finding the Fourth Proportional to 1,460,753.09, 2,201,100.34 and 1,200,347

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Solution

The fourth proportional to 1,460,753.09, 2,201,100.34 and 1,200,347 is: 1,808,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,753.09 : 2,201,100.34 = 1,200,347 : x
  2. Step 2: Convert to fraction form
    1,460,753.09/2,201,100.34 = 1,200,347/x
  3. Step 3: Cross multiply
    1,460,753.09x = 2,201,100.34 × 1,200,347
  4. Step 4: Simplify right side
    1,460,753.09x = 2,642,084,189,817.98
  5. Step 5: Solve for x
    x = 2,642,084,189,817.98/1,460,753.09
  6. Step 6: Final answer
    x = 1,808,713.74

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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.