Home / 1,362,866.50-1,880,794.65-759,293.38

Finding the Fourth Proportional to 1,362,866.50, 1,880,794.65 and 759,293.38

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Solution

The fourth proportional to 1,362,866.50, 1,880,794.65 and 759,293.38 is: 1,047,846.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,866.50 : 1,880,794.65 = 759,293.38 : x
  2. Step 2: Convert to fraction form
    1,362,866.50/1,880,794.65 = 759,293.38/x
  3. Step 3: Cross multiply
    1,362,866.50x = 1,880,794.65 × 759,293.38
  4. Step 4: Simplify right side
    1,362,866.50x = 1,428,074,926,884.42
  5. Step 5: Solve for x
    x = 1,428,074,926,884.42/1,362,866.50
  6. Step 6: Final answer
    x = 1,047,846.53

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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.