Home / 5,268,082.10-7,908,028.05-4,075,292.30

Finding the Fourth Proportional to 5,268,082.10, 7,908,028.05 and 4,075,292.30

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Solution

The fourth proportional to 5,268,082.10, 7,908,028.05 and 4,075,292.30 is: 6,117,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,082.10 : 7,908,028.05 = 4,075,292.30 : x
  2. Step 2: Convert to fraction form
    5,268,082.10/7,908,028.05 = 4,075,292.30/x
  3. Step 3: Cross multiply
    5,268,082.10x = 7,908,028.05 × 4,075,292.30
  4. Step 4: Simplify right side
    5,268,082.10x = 32,227,525,820,349.01
  5. Step 5: Solve for x
    x = 32,227,525,820,349.01/5,268,082.10
  6. Step 6: Final answer
    x = 6,117,506.37

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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.