Home / 1,360,464.95-2,040,106.32-413,614.23

Finding the Fourth Proportional to 1,360,464.95, 2,040,106.32 and 413,614.23

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Solution

The fourth proportional to 1,360,464.95, 2,040,106.32 and 413,614.23 is: 620,241.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,464.95 : 2,040,106.32 = 413,614.23 : x
  2. Step 2: Convert to fraction form
    1,360,464.95/2,040,106.32 = 413,614.23/x
  3. Step 3: Cross multiply
    1,360,464.95x = 2,040,106.32 × 413,614.23
  4. Step 4: Simplify right side
    1,360,464.95x = 843,817,004,664.93
  5. Step 5: Solve for x
    x = 843,817,004,664.93/1,360,464.95
  6. Step 6: Final answer
    x = 620,241.64

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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.