Home / 1,751,750.62-2,417,447.34-1,026,803.86

Finding the Fourth Proportional to 1,751,750.62, 2,417,447.34 and 1,026,803.86

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Solution

The fourth proportional to 1,751,750.62, 2,417,447.34 and 1,026,803.86 is: 1,417,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,750.62 : 2,417,447.34 = 1,026,803.86 : x
  2. Step 2: Convert to fraction form
    1,751,750.62/2,417,447.34 = 1,026,803.86/x
  3. Step 3: Cross multiply
    1,751,750.62x = 2,417,447.34 × 1,026,803.86
  4. Step 4: Simplify right side
    1,751,750.62x = 2,482,244,254,015.11
  5. Step 5: Solve for x
    x = 2,482,244,254,015.11/1,751,750.62
  6. Step 6: Final answer
    x = 1,417,007.78

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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.