Home / 1,768,796.94-2,440,948-1,004,892.42

Finding the Fourth Proportional to 1,768,796.94, 2,440,948 and 1,004,892.42

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Solution

The fourth proportional to 1,768,796.94, 2,440,948 and 1,004,892.42 is: 1,386,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,796.94 : 2,440,948 = 1,004,892.42 : x
  2. Step 2: Convert to fraction form
    1,768,796.94/2,440,948 = 1,004,892.42/x
  3. Step 3: Cross multiply
    1,768,796.94x = 2,440,948 × 1,004,892.42
  4. Step 4: Simplify right side
    1,768,796.94x = 2,452,890,142,814.16
  5. Step 5: Solve for x
    x = 2,452,890,142,814.16/1,768,796.94
  6. Step 6: Final answer
    x = 1,386,756.21

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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.