Home / 5,454,075.30-8,174,114.55-2,608,059.30

Finding the Fourth Proportional to 5,454,075.30, 8,174,114.55 and 2,608,059.30

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Solution

The fourth proportional to 5,454,075.30, 8,174,114.55 and 2,608,059.30 is: 3,908,742.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,075.30 : 8,174,114.55 = 2,608,059.30 : x
  2. Step 2: Convert to fraction form
    5,454,075.30/8,174,114.55 = 2,608,059.30/x
  3. Step 3: Cross multiply
    5,454,075.30x = 8,174,114.55 × 2,608,059.30
  4. Step 4: Simplify right side
    5,454,075.30x = 21,318,575,471,392.81
  5. Step 5: Solve for x
    x = 21,318,575,471,392.81/5,454,075.30
  6. Step 6: Final answer
    x = 3,908,742.42

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1.5x scale

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.