Home / 1,463,931.36-2,196,074.16-517,108.32

Finding the Fourth Proportional to 1,463,931.36, 2,196,074.16 and 517,108.32

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Solution

The fourth proportional to 1,463,931.36, 2,196,074.16 and 517,108.32 is: 775,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,931.36 : 2,196,074.16 = 517,108.32 : x
  2. Step 2: Convert to fraction form
    1,463,931.36/2,196,074.16 = 517,108.32/x
  3. Step 3: Cross multiply
    1,463,931.36x = 2,196,074.16 × 517,108.32
  4. Step 4: Simplify right side
    1,463,931.36x = 1,135,608,219,473.01
  5. Step 5: Solve for x
    x = 1,135,608,219,473.01/1,463,931.36
  6. Step 6: Final answer
    x = 775,725.04

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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.