Home / 1,030,944.36-1,422,634.85-572,029.84

Finding the Fourth Proportional to 1,030,944.36, 1,422,634.85 and 572,029.84

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Solution

The fourth proportional to 1,030,944.36, 1,422,634.85 and 572,029.84 is: 789,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,944.36 : 1,422,634.85 = 572,029.84 : x
  2. Step 2: Convert to fraction form
    1,030,944.36/1,422,634.85 = 572,029.84/x
  3. Step 3: Cross multiply
    1,030,944.36x = 1,422,634.85 × 572,029.84
  4. Step 4: Simplify right side
    1,030,944.36x = 813,789,579,207.19
  5. Step 5: Solve for x
    x = 813,789,579,207.19/1,030,944.36
  6. Step 6: Final answer
    x = 789,363.24

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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.