Home / 1,036,749.30-1,555,013.40-362,843.48

Finding the Fourth Proportional to 1,036,749.30, 1,555,013.40 and 362,843.48

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Solution

The fourth proportional to 1,036,749.30, 1,555,013.40 and 362,843.48 is: 544,226.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,749.30 : 1,555,013.40 = 362,843.48 : x
  2. Step 2: Convert to fraction form
    1,036,749.30/1,555,013.40 = 362,843.48/x
  3. Step 3: Cross multiply
    1,036,749.30x = 1,555,013.40 × 362,843.48
  4. Step 4: Simplify right side
    1,036,749.30x = 564,226,465,727.57
  5. Step 5: Solve for x
    x = 564,226,465,727.57/1,036,749.30
  6. Step 6: Final answer
    x = 544,226.52

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1.5x scale

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.