Home / 1,845,440.38-2,546,704.20-1,029,595.56

Finding the Fourth Proportional to 1,845,440.38, 2,546,704.20 and 1,029,595.56

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Solution

The fourth proportional to 1,845,440.38, 2,546,704.20 and 1,029,595.56 is: 1,420,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,440.38 : 2,546,704.20 = 1,029,595.56 : x
  2. Step 2: Convert to fraction form
    1,845,440.38/2,546,704.20 = 1,029,595.56/x
  3. Step 3: Cross multiply
    1,845,440.38x = 2,546,704.20 × 1,029,595.56
  4. Step 4: Simplify right side
    1,845,440.38x = 2,622,075,336,953.35
  5. Step 5: Solve for x
    x = 2,622,075,336,953.35/1,845,440.38
  6. Step 6: Final answer
    x = 1,420,839.91

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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.