Home / 1,036,682.76-1,555,724.77-362,769.90

Finding the Fourth Proportional to 1,036,682.76, 1,555,724.77 and 362,769.90

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Solution

The fourth proportional to 1,036,682.76, 1,555,724.77 and 362,769.90 is: 544,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,682.76 : 1,555,724.77 = 362,769.90 : x
  2. Step 2: Convert to fraction form
    1,036,682.76/1,555,724.77 = 362,769.90/x
  3. Step 3: Cross multiply
    1,036,682.76x = 1,555,724.77 × 362,769.90
  4. Step 4: Simplify right side
    1,036,682.76x = 564,370,119,240.42
  5. Step 5: Solve for x
    x = 564,370,119,240.42/1,036,682.76
  6. Step 6: Final answer
    x = 544,400.02

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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.