Home / 1,908,887.04-2,634,265.44-1,049,461.92

Finding the Fourth Proportional to 1,908,887.04, 2,634,265.44 and 1,049,461.92

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Solution

The fourth proportional to 1,908,887.04, 2,634,265.44 and 1,049,461.92 is: 1,448,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,887.04 : 2,634,265.44 = 1,049,461.92 : x
  2. Step 2: Convert to fraction form
    1,908,887.04/2,634,265.44 = 1,049,461.92/x
  3. Step 3: Cross multiply
    1,908,887.04x = 2,634,265.44 × 1,049,461.92
  4. Step 4: Simplify right side
    1,908,887.04x = 2,764,561,266,452.04
  5. Step 5: Solve for x
    x = 2,764,561,266,452.04/1,908,887.04
  6. Step 6: Final answer
    x = 1,448,258.18

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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.