Home / 1,167,326.88-1,751,043.98-357,653.31

Finding the Fourth Proportional to 1,167,326.88, 1,751,043.98 and 357,653.31

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Solution

The fourth proportional to 1,167,326.88, 1,751,043.98 and 357,653.31 is: 536,496.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,326.88 : 1,751,043.98 = 357,653.31 : x
  2. Step 2: Convert to fraction form
    1,167,326.88/1,751,043.98 = 357,653.31/x
  3. Step 3: Cross multiply
    1,167,326.88x = 1,751,043.98 × 357,653.31
  4. Step 4: Simplify right side
    1,167,326.88x = 626,266,676,296.71
  5. Step 5: Solve for x
    x = 626,266,676,296.71/1,167,326.88
  6. Step 6: Final answer
    x = 536,496.41

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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.