Home / 1,767,254.89-2,654,872.83-1,048,068.31

Finding the Fourth Proportional to 1,767,254.89, 2,654,872.83 and 1,048,068.31

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Solution

The fourth proportional to 1,767,254.89, 2,654,872.83 and 1,048,068.31 is: 1,574,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,254.89 : 2,654,872.83 = 1,048,068.31 : x
  2. Step 2: Convert to fraction form
    1,767,254.89/2,654,872.83 = 1,048,068.31/x
  3. Step 3: Cross multiply
    1,767,254.89x = 2,654,872.83 × 1,048,068.31
  4. Step 4: Simplify right side
    1,767,254.89x = 2,782,488,087,692.89
  5. Step 5: Solve for x
    x = 2,782,488,087,692.89/1,767,254.89
  6. Step 6: Final answer
    x = 1,574,469.03

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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.