Home / 1,751,723.76-2,417,380.65-1,026,427.08

Finding the Fourth Proportional to 1,751,723.76, 2,417,380.65 and 1,026,427.08

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Solution

The fourth proportional to 1,751,723.76, 2,417,380.65 and 1,026,427.08 is: 1,416,470.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,723.76 : 2,417,380.65 = 1,026,427.08 : x
  2. Step 2: Convert to fraction form
    1,751,723.76/2,417,380.65 = 1,026,427.08/x
  3. Step 3: Cross multiply
    1,751,723.76x = 2,417,380.65 × 1,026,427.08
  4. Step 4: Simplify right side
    1,751,723.76x = 2,481,264,961,828.00
  5. Step 5: Solve for x
    x = 2,481,264,961,828.00/1,751,723.76
  6. Step 6: Final answer
    x = 1,416,470.46

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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.