Home / 1,176,689.88-1,765,059.39-335,241.63

Finding the Fourth Proportional to 1,176,689.88, 1,765,059.39 and 335,241.63

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Solution

The fourth proportional to 1,176,689.88, 1,765,059.39 and 335,241.63 is: 502,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,689.88 : 1,765,059.39 = 335,241.63 : x
  2. Step 2: Convert to fraction form
    1,176,689.88/1,765,059.39 = 335,241.63/x
  3. Step 3: Cross multiply
    1,176,689.88x = 1,765,059.39 × 335,241.63
  4. Step 4: Simplify right side
    1,176,689.88x = 591,721,386,950.41
  5. Step 5: Solve for x
    x = 591,721,386,950.41/1,176,689.88
  6. Step 6: Final answer
    x = 502,869.45

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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.