Home / 895,989.93-1,343,967.61-222,072.63

Finding the Fourth Proportional to 895,989.93, 1,343,967.61 and 222,072.63

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Solution

The fourth proportional to 895,989.93, 1,343,967.61 and 222,072.63 is: 333,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,989.93 : 1,343,967.61 = 222,072.63 : x
  2. Step 2: Convert to fraction form
    895,989.93/1,343,967.61 = 222,072.63/x
  3. Step 3: Cross multiply
    895,989.93x = 1,343,967.61 × 222,072.63
  4. Step 4: Simplify right side
    895,989.93x = 298,458,421,787.51
  5. Step 5: Solve for x
    x = 298,458,421,787.51/895,989.93
  6. Step 6: Final answer
    x = 333,104.66

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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.