Home / 1,023,733.96-1,412,782.98-571,015.24

Finding the Fourth Proportional to 1,023,733.96, 1,412,782.98 and 571,015.24

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Solution

The fourth proportional to 1,023,733.96, 1,412,782.98 and 571,015.24 is: 788,017.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,733.96 : 1,412,782.98 = 571,015.24 : x
  2. Step 2: Convert to fraction form
    1,023,733.96/1,412,782.98 = 571,015.24/x
  3. Step 3: Cross multiply
    1,023,733.96x = 1,412,782.98 × 571,015.24
  4. Step 4: Simplify right side
    1,023,733.96x = 806,720,612,392.62
  5. Step 5: Solve for x
    x = 806,720,612,392.62/1,023,733.96
  6. Step 6: Final answer
    x = 788,017.83

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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.