Home / 1,414,222.64-2,121,597.84-468,259.28

Finding the Fourth Proportional to 1,414,222.64, 2,121,597.84 and 468,259.28

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Solution

The fourth proportional to 1,414,222.64, 2,121,597.84 and 468,259.28 is: 702,476.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,222.64 : 2,121,597.84 = 468,259.28 : x
  2. Step 2: Convert to fraction form
    1,414,222.64/2,121,597.84 = 468,259.28/x
  3. Step 3: Cross multiply
    1,414,222.64x = 2,121,597.84 × 468,259.28
  4. Step 4: Simplify right side
    1,414,222.64x = 993,457,877,007.96
  5. Step 5: Solve for x
    x = 993,457,877,007.96/1,414,222.64
  6. Step 6: Final answer
    x = 702,476.29

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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.