Home / 1,622,899.31-2,434,570.44-676,048.59

Finding the Fourth Proportional to 1,622,899.31, 2,434,570.44 and 676,048.59

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Solution

The fourth proportional to 1,622,899.31, 2,434,570.44 and 676,048.59 is: 1,014,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,899.31 : 2,434,570.44 = 676,048.59 : x
  2. Step 2: Convert to fraction form
    1,622,899.31/2,434,570.44 = 676,048.59/x
  3. Step 3: Cross multiply
    1,622,899.31x = 2,434,570.44 × 676,048.59
  4. Step 4: Simplify right side
    1,622,899.31x = 1,645,887,919,812.14
  5. Step 5: Solve for x
    x = 1,645,887,919,812.14/1,622,899.31
  6. Step 6: Final answer
    x = 1,014,165.15

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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.