Home / 1,416,887.86-2,124,073.44-552,122.57

Finding the Fourth Proportional to 1,416,887.86, 2,124,073.44 and 552,122.57

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Solution

The fourth proportional to 1,416,887.86, 2,124,073.44 and 552,122.57 is: 827,693.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,887.86 : 2,124,073.44 = 552,122.57 : x
  2. Step 2: Convert to fraction form
    1,416,887.86/2,124,073.44 = 552,122.57/x
  3. Step 3: Cross multiply
    1,416,887.86x = 2,124,073.44 × 552,122.57
  4. Step 4: Simplify right side
    1,416,887.86x = 1,172,748,886,561.54
  5. Step 5: Solve for x
    x = 1,172,748,886,561.54/1,416,887.86
  6. Step 6: Final answer
    x = 827,693.51

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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.