Home / 1,752,699.74-2,629,022.27-899,278.88

Finding the Fourth Proportional to 1,752,699.74, 2,629,022.27 and 899,278.88

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Solution

The fourth proportional to 1,752,699.74, 2,629,022.27 and 899,278.88 is: 1,348,904.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,699.74 : 2,629,022.27 = 899,278.88 : x
  2. Step 2: Convert to fraction form
    1,752,699.74/2,629,022.27 = 899,278.88/x
  3. Step 3: Cross multiply
    1,752,699.74x = 2,629,022.27 × 899,278.88
  4. Step 4: Simplify right side
    1,752,699.74x = 2,364,224,184,819.15
  5. Step 5: Solve for x
    x = 2,364,224,184,819.15/1,752,699.74
  6. Step 6: Final answer
    x = 1,348,904.29

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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.