Home / 5,075,224.05-7,003,161.33-2,899,908.03

Finding the Fourth Proportional to 5,075,224.05, 7,003,161.33 and 2,899,908.03

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Solution

The fourth proportional to 5,075,224.05, 7,003,161.33 and 2,899,908.03 is: 4,001,502.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,075,224.05 : 7,003,161.33 = 2,899,908.03 : x
  2. Step 2: Convert to fraction form
    5,075,224.05/7,003,161.33 = 2,899,908.03/x
  3. Step 3: Cross multiply
    5,075,224.05x = 7,003,161.33 × 2,899,908.03
  4. Step 4: Simplify right side
    5,075,224.05x = 20,308,523,776,252.48
  5. Step 5: Solve for x
    x = 20,308,523,776,252.48/5,075,224.05
  6. Step 6: Final answer
    x = 4,001,502.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.