Home / 1,635,554.80-2,452,360.20-1,004,921.20

Finding the Fourth Proportional to 1,635,554.80, 2,452,360.20 and 1,004,921.20

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Solution

The fourth proportional to 1,635,554.80, 2,452,360.20 and 1,004,921.20 is: 1,506,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,554.80 : 2,452,360.20 = 1,004,921.20 : x
  2. Step 2: Convert to fraction form
    1,635,554.80/2,452,360.20 = 1,004,921.20/x
  3. Step 3: Cross multiply
    1,635,554.80x = 2,452,360.20 × 1,004,921.20
  4. Step 4: Simplify right side
    1,635,554.80x = 2,464,428,755,016.24
  5. Step 5: Solve for x
    x = 2,464,428,755,016.24/1,635,554.80
  6. Step 6: Final answer
    x = 1,506,784.58

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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.