Home / 1,174,114.80-1,620,584.28-1,094,333.04

Finding the Fourth Proportional to 1,174,114.80, 1,620,584.28 and 1,094,333.04

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Solution

The fourth proportional to 1,174,114.80, 1,620,584.28 and 1,094,333.04 is: 1,510,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,114.80 : 1,620,584.28 = 1,094,333.04 : x
  2. Step 2: Convert to fraction form
    1,174,114.80/1,620,584.28 = 1,094,333.04/x
  3. Step 3: Cross multiply
    1,174,114.80x = 1,620,584.28 × 1,094,333.04
  4. Step 4: Simplify right side
    1,174,114.80x = 1,773,458,921,708.61
  5. Step 5: Solve for x
    x = 1,773,458,921,708.61/1,174,114.80
  6. Step 6: Final answer
    x = 1,510,464.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.