Home / 3,775,075.56-5,660,373.60-1,499,375.70

Finding the Fourth Proportional to 3,775,075.56, 5,660,373.60 and 1,499,375.70

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Solution

The fourth proportional to 3,775,075.56, 5,660,373.60 and 1,499,375.70 is: 2,248,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,075.56 : 5,660,373.60 = 1,499,375.70 : x
  2. Step 2: Convert to fraction form
    3,775,075.56/5,660,373.60 = 1,499,375.70/x
  3. Step 3: Cross multiply
    3,775,075.56x = 5,660,373.60 × 1,499,375.70
  4. Step 4: Simplify right side
    3,775,075.56x = 8,487,026,628,761.52
  5. Step 5: Solve for x
    x = 8,487,026,628,761.52/3,775,075.56
  6. Step 6: Final answer
    x = 2,248,173.98

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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.