Home / 1,041,790.14-1,563,171.48-368,381.52

Finding the Fourth Proportional to 1,041,790.14, 1,563,171.48 and 368,381.52

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Solution

The fourth proportional to 1,041,790.14, 1,563,171.48 and 368,381.52 is: 552,744.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,790.14 : 1,563,171.48 = 368,381.52 : x
  2. Step 2: Convert to fraction form
    1,041,790.14/1,563,171.48 = 368,381.52/x
  3. Step 3: Cross multiply
    1,041,790.14x = 1,563,171.48 × 368,381.52
  4. Step 4: Simplify right side
    1,041,790.14x = 575,843,485,823.05
  5. Step 5: Solve for x
    x = 575,843,485,823.05/1,041,790.14
  6. Step 6: Final answer
    x = 552,744.23

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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.