Home / 903,450.29-1,354,948.09-371,118.29

Finding the Fourth Proportional to 903,450.29, 1,354,948.09 and 371,118.29

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Solution

The fourth proportional to 903,450.29, 1,354,948.09 and 371,118.29 is: 556,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,450.29 : 1,354,948.09 = 371,118.29 : x
  2. Step 2: Convert to fraction form
    903,450.29/1,354,948.09 = 371,118.29/x
  3. Step 3: Cross multiply
    903,450.29x = 1,354,948.09 × 371,118.29
  4. Step 4: Simplify right side
    903,450.29x = 502,846,010,497.03
  5. Step 5: Solve for x
    x = 502,846,010,497.03/903,450.29
  6. Step 6: Final answer
    x = 556,584.04

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Double scale
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1.5x scale

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.