Home / 1,093,501.10-1,640,251.65-824,062.70

Finding the Fourth Proportional to 1,093,501.10, 1,640,251.65 and 824,062.70

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Solution

The fourth proportional to 1,093,501.10, 1,640,251.65 and 824,062.70 is: 1,236,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,501.10 : 1,640,251.65 = 824,062.70 : x
  2. Step 2: Convert to fraction form
    1,093,501.10/1,640,251.65 = 824,062.70/x
  3. Step 3: Cross multiply
    1,093,501.10x = 1,640,251.65 × 824,062.70
  4. Step 4: Simplify right side
    1,093,501.10x = 1,351,670,203,378.45
  5. Step 5: Solve for x
    x = 1,351,670,203,378.45/1,093,501.10
  6. Step 6: Final answer
    x = 1,236,094.05

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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.