Home / 1,751,565.22-2,417,105.21-1,026,895.60

Finding the Fourth Proportional to 1,751,565.22, 2,417,105.21 and 1,026,895.60

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Solution

The fourth proportional to 1,751,565.22, 2,417,105.21 and 1,026,895.60 is: 1,417,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,565.22 : 2,417,105.21 = 1,026,895.60 : x
  2. Step 2: Convert to fraction form
    1,751,565.22/2,417,105.21 = 1,026,895.60/x
  3. Step 3: Cross multiply
    1,751,565.22x = 2,417,105.21 × 1,026,895.60
  4. Step 4: Simplify right side
    1,751,565.22x = 2,482,114,695,974.87
  5. Step 5: Solve for x
    x = 2,482,114,695,974.87/1,751,565.22
  6. Step 6: Final answer
    x = 1,417,083.80

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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.