Home / 1,082,458.80-1,624,329.48-603,087.84

Finding the Fourth Proportional to 1,082,458.80, 1,624,329.48 and 603,087.84

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Solution

The fourth proportional to 1,082,458.80, 1,624,329.48 and 603,087.84 is: 904,989.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,458.80 : 1,624,329.48 = 603,087.84 : x
  2. Step 2: Convert to fraction form
    1,082,458.80/1,624,329.48 = 603,087.84/x
  3. Step 3: Cross multiply
    1,082,458.80x = 1,624,329.48 × 603,087.84
  4. Step 4: Simplify right side
    1,082,458.80x = 979,613,357,541.52
  5. Step 5: Solve for x
    x = 979,613,357,541.52/1,082,458.80
  6. Step 6: Final answer
    x = 904,989.05

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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.