Home / 4,913,001.25-7,373,642.60-2,075,150.05

Finding the Fourth Proportional to 4,913,001.25, 7,373,642.60 and 2,075,150.05

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Solution

The fourth proportional to 4,913,001.25, 7,373,642.60 and 2,075,150.05 is: 3,114,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,001.25 : 7,373,642.60 = 2,075,150.05 : x
  2. Step 2: Convert to fraction form
    4,913,001.25/7,373,642.60 = 2,075,150.05/x
  3. Step 3: Cross multiply
    4,913,001.25x = 7,373,642.60 × 2,075,150.05
  4. Step 4: Simplify right side
    4,913,001.25x = 15,301,414,810,072.13
  5. Step 5: Solve for x
    x = 15,301,414,810,072.13/4,913,001.25
  6. Step 6: Final answer
    x = 3,114,474.03

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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.