Home / 1,072,493.07-1,479,680.27-607,283.31

Finding the Fourth Proportional to 1,072,493.07, 1,479,680.27 and 607,283.31

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Solution

The fourth proportional to 1,072,493.07, 1,479,680.27 and 607,283.31 is: 837,847.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,493.07 : 1,479,680.27 = 607,283.31 : x
  2. Step 2: Convert to fraction form
    1,072,493.07/1,479,680.27 = 607,283.31/x
  3. Step 3: Cross multiply
    1,072,493.07x = 1,479,680.27 × 607,283.31
  4. Step 4: Simplify right side
    1,072,493.07x = 898,585,132,107.29
  5. Step 5: Solve for x
    x = 898,585,132,107.29/1,072,493.07
  6. Step 6: Final answer
    x = 837,847.03

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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.