Home / 1,104,318.68-1,656,515.06-305,533.32

Finding the Fourth Proportional to 1,104,318.68, 1,656,515.06 and 305,533.32

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Solution

The fourth proportional to 1,104,318.68, 1,656,515.06 and 305,533.32 is: 458,310.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,318.68 : 1,656,515.06 = 305,533.32 : x
  2. Step 2: Convert to fraction form
    1,104,318.68/1,656,515.06 = 305,533.32/x
  3. Step 3: Cross multiply
    1,104,318.68x = 1,656,515.06 × 305,533.32
  4. Step 4: Simplify right side
    1,104,318.68x = 506,120,544,384.13
  5. Step 5: Solve for x
    x = 506,120,544,384.13/1,104,318.68
  6. Step 6: Final answer
    x = 458,310.23

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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.