Home / 1,333,275.46-1,999,926.15-336,003.46

Finding the Fourth Proportional to 1,333,275.46, 1,999,926.15 and 336,003.46

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Solution

The fourth proportional to 1,333,275.46, 1,999,926.15 and 336,003.46 is: 504,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,275.46 : 1,999,926.15 = 336,003.46 : x
  2. Step 2: Convert to fraction form
    1,333,275.46/1,999,926.15 = 336,003.46/x
  3. Step 3: Cross multiply
    1,333,275.46x = 1,999,926.15 × 336,003.46
  4. Step 4: Simplify right side
    1,333,275.46x = 671,982,106,144.48
  5. Step 5: Solve for x
    x = 671,982,106,144.48/1,333,275.46
  6. Step 6: Final answer
    x = 504,008.46

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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.