Home / 622,047.04-933,218.63-201,322.91

Finding the Fourth Proportional to 622,047.04, 933,218.63 and 201,322.91

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Solution

The fourth proportional to 622,047.04, 933,218.63 and 201,322.91 is: 302,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,047.04 : 933,218.63 = 201,322.91 : x
  2. Step 2: Convert to fraction form
    622,047.04/933,218.63 = 201,322.91/x
  3. Step 3: Cross multiply
    622,047.04x = 933,218.63 × 201,322.91
  4. Step 4: Simplify right side
    622,047.04x = 187,878,290,257.81
  5. Step 5: Solve for x
    x = 187,878,290,257.81/622,047.04
  6. Step 6: Final answer
    x = 302,032.29

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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.