Home / 788,626.69-1,182,434.70-333,094.41

Finding the Fourth Proportional to 788,626.69, 1,182,434.70 and 333,094.41

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Solution

The fourth proportional to 788,626.69, 1,182,434.70 and 333,094.41 is: 499,428.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,626.69 : 1,182,434.70 = 333,094.41 : x
  2. Step 2: Convert to fraction form
    788,626.69/1,182,434.70 = 333,094.41/x
  3. Step 3: Cross multiply
    788,626.69x = 1,182,434.70 × 333,094.41
  4. Step 4: Simplify right side
    788,626.69x = 393,862,387,043.53
  5. Step 5: Solve for x
    x = 393,862,387,043.53/788,626.69
  6. Step 6: Final answer
    x = 499,428.17

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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.