Home / 2,304,439.26-3,457,196.55-788,133.84

Finding the Fourth Proportional to 2,304,439.26, 3,457,196.55 and 788,133.84

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Solution

The fourth proportional to 2,304,439.26, 3,457,196.55 and 788,133.84 is: 1,182,384.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,439.26 : 3,457,196.55 = 788,133.84 : x
  2. Step 2: Convert to fraction form
    2,304,439.26/3,457,196.55 = 788,133.84/x
  3. Step 3: Cross multiply
    2,304,439.26x = 3,457,196.55 × 788,133.84
  4. Step 4: Simplify right side
    2,304,439.26x = 2,724,733,592,586.25
  5. Step 5: Solve for x
    x = 2,724,733,592,586.25/2,304,439.26
  6. Step 6: Final answer
    x = 1,182,384.64

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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.