Home / 1,774,242.94-2,448,455.26-969,426.94

Finding the Fourth Proportional to 1,774,242.94, 2,448,455.26 and 969,426.94

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Solution

The fourth proportional to 1,774,242.94, 2,448,455.26 and 969,426.94 is: 1,337,809.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,242.94 : 2,448,455.26 = 969,426.94 : x
  2. Step 2: Convert to fraction form
    1,774,242.94/2,448,455.26 = 969,426.94/x
  3. Step 3: Cross multiply
    1,774,242.94x = 2,448,455.26 × 969,426.94
  4. Step 4: Simplify right side
    1,774,242.94x = 2,373,598,479,460.43
  5. Step 5: Solve for x
    x = 2,373,598,479,460.43/1,774,242.94
  6. Step 6: Final answer
    x = 1,337,809.17

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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.