Home / 5,070,415.93-7,605,974.84-2,037,784.36

Finding the Fourth Proportional to 5,070,415.93, 7,605,974.84 and 2,037,784.36

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Solution

The fourth proportional to 5,070,415.93, 7,605,974.84 and 2,037,784.36 is: 3,056,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,415.93 : 7,605,974.84 = 2,037,784.36 : x
  2. Step 2: Convert to fraction form
    5,070,415.93/7,605,974.84 = 2,037,784.36/x
  3. Step 3: Cross multiply
    5,070,415.93x = 7,605,974.84 × 2,037,784.36
  4. Step 4: Simplify right side
    5,070,415.93x = 15,499,336,571,505.50
  5. Step 5: Solve for x
    x = 15,499,336,571,505.50/5,070,415.93
  6. Step 6: Final answer
    x = 3,056,817.58

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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.