Home / 995,546.65-1,493,315.70-275,886.29

Finding the Fourth Proportional to 995,546.65, 1,493,315.70 and 275,886.29

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Solution

The fourth proportional to 995,546.65, 1,493,315.70 and 275,886.29 is: 413,828.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,546.65 : 1,493,315.70 = 275,886.29 : x
  2. Step 2: Convert to fraction form
    995,546.65/1,493,315.70 = 275,886.29/x
  3. Step 3: Cross multiply
    995,546.65x = 1,493,315.70 × 275,886.29
  4. Step 4: Simplify right side
    995,546.65x = 411,985,319,425.74
  5. Step 5: Solve for x
    x = 411,985,319,425.74/995,546.65
  6. Step 6: Final answer
    x = 413,828.24

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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.