Home / 1,226,434.21-1,839,773.96-468,913.00

Finding the Fourth Proportional to 1,226,434.21, 1,839,773.96 and 468,913.00

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Solution

The fourth proportional to 1,226,434.21, 1,839,773.96 and 468,913.00 is: 703,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,434.21 : 1,839,773.96 = 468,913.00 : x
  2. Step 2: Convert to fraction form
    1,226,434.21/1,839,773.96 = 468,913.00/x
  3. Step 3: Cross multiply
    1,226,434.21x = 1,839,773.96 × 468,913.00
  4. Step 4: Simplify right side
    1,226,434.21x = 862,693,925,169.48
  5. Step 5: Solve for x
    x = 862,693,925,169.48/1,226,434.21
  6. Step 6: Final answer
    x = 703,416.39

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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.