Home / 3,190,213.80-4,785,758.10-1,060,075.80

Finding the Fourth Proportional to 3,190,213.80, 4,785,758.10 and 1,060,075.80

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Solution

The fourth proportional to 3,190,213.80, 4,785,758.10 and 1,060,075.80 is: 1,590,259.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,213.80 : 4,785,758.10 = 1,060,075.80 : x
  2. Step 2: Convert to fraction form
    3,190,213.80/4,785,758.10 = 1,060,075.80/x
  3. Step 3: Cross multiply
    3,190,213.80x = 4,785,758.10 × 1,060,075.80
  4. Step 4: Simplify right side
    3,190,213.80x = 5,073,266,346,463.98
  5. Step 5: Solve for x
    x = 5,073,266,346,463.98/3,190,213.80
  6. Step 6: Final answer
    x = 1,590,259.04

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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.