Home / 903,376.41-1,354,837.77-371,044.41

Finding the Fourth Proportional to 903,376.41, 1,354,837.77 and 371,044.41

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Solution

The fourth proportional to 903,376.41, 1,354,837.77 and 371,044.41 is: 556,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,376.41 : 1,354,837.77 = 371,044.41 : x
  2. Step 2: Convert to fraction form
    903,376.41/1,354,837.77 = 371,044.41/x
  3. Step 3: Cross multiply
    903,376.41x = 1,354,837.77 × 371,044.41
  4. Step 4: Simplify right side
    903,376.41x = 502,704,981,015.37
  5. Step 5: Solve for x
    x = 502,704,981,015.37/903,376.41
  6. Step 6: Final answer
    x = 556,473.44

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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.