Home / 3,226,547.09-4,839,954.17-952,071.42

Finding the Fourth Proportional to 3,226,547.09, 4,839,954.17 and 952,071.42

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Solution

The fourth proportional to 3,226,547.09, 4,839,954.17 and 952,071.42 is: 1,428,146.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,547.09 : 4,839,954.17 = 952,071.42 : x
  2. Step 2: Convert to fraction form
    3,226,547.09/4,839,954.17 = 952,071.42/x
  3. Step 3: Cross multiply
    3,226,547.09x = 4,839,954.17 × 952,071.42
  4. Step 4: Simplify right side
    3,226,547.09x = 4,607,982,030,886.95
  5. Step 5: Solve for x
    x = 4,607,982,030,886.95/3,226,547.09
  6. Step 6: Final answer
    x = 1,428,146.53

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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.