Home / 1,410,151.92-2,114,433-463,268.40

Finding the Fourth Proportional to 1,410,151.92, 2,114,433 and 463,268.40

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Solution

The fourth proportional to 1,410,151.92, 2,114,433 and 463,268.40 is: 694,641.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,151.92 : 2,114,433 = 463,268.40 : x
  2. Step 2: Convert to fraction form
    1,410,151.92/2,114,433 = 463,268.40/x
  3. Step 3: Cross multiply
    1,410,151.92x = 2,114,433 × 463,268.40
  4. Step 4: Simplify right side
    1,410,151.92x = 979,549,992,817.20
  5. Step 5: Solve for x
    x = 979,549,992,817.20/1,410,151.92
  6. Step 6: Final answer
    x = 694,641.46

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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.