Home / 1,795,939.53-2,478,070.23-1,061,013.48

Finding the Fourth Proportional to 1,795,939.53, 2,478,070.23 and 1,061,013.48

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Solution

The fourth proportional to 1,795,939.53, 2,478,070.23 and 1,061,013.48 is: 1,464,005.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,939.53 : 2,478,070.23 = 1,061,013.48 : x
  2. Step 2: Convert to fraction form
    1,795,939.53/2,478,070.23 = 1,061,013.48/x
  3. Step 3: Cross multiply
    1,795,939.53x = 2,478,070.23 × 1,061,013.48
  4. Step 4: Simplify right side
    1,795,939.53x = 2,629,265,918,416.70
  5. Step 5: Solve for x
    x = 2,629,265,918,416.70/1,795,939.53
  6. Step 6: Final answer
    x = 1,464,005.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.