Home / 1,030,933.65-1,422,696.17-572,050.02

Finding the Fourth Proportional to 1,030,933.65, 1,422,696.17 and 572,050.02

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Solution

The fourth proportional to 1,030,933.65, 1,422,696.17 and 572,050.02 is: 789,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,933.65 : 1,422,696.17 = 572,050.02 : x
  2. Step 2: Convert to fraction form
    1,030,933.65/1,422,696.17 = 572,050.02/x
  3. Step 3: Cross multiply
    1,030,933.65x = 1,422,696.17 × 572,050.02
  4. Step 4: Simplify right side
    1,030,933.65x = 813,853,372,502.42
  5. Step 5: Solve for x
    x = 813,853,372,502.42/1,030,933.65
  6. Step 6: Final answer
    x = 789,433.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.