Home / 1,751,326.34-2,627,457.51-629,405.06

Finding the Fourth Proportional to 1,751,326.34, 2,627,457.51 and 629,405.06

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Solution

The fourth proportional to 1,751,326.34, 2,627,457.51 and 629,405.06 is: 944,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,326.34 : 2,627,457.51 = 629,405.06 : x
  2. Step 2: Convert to fraction form
    1,751,326.34/2,627,457.51 = 629,405.06/x
  3. Step 3: Cross multiply
    1,751,326.34x = 2,627,457.51 × 629,405.06
  4. Step 4: Simplify right side
    1,751,326.34x = 1,653,735,051,729.00
  5. Step 5: Solve for x
    x = 1,653,735,051,729.00/1,751,326.34
  6. Step 6: Final answer
    x = 944,275.78

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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.