Home / 1,057,850.27-1,459,795.63-574,405.41

Finding the Fourth Proportional to 1,057,850.27, 1,459,795.63 and 574,405.41

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Solution

The fourth proportional to 1,057,850.27, 1,459,795.63 and 574,405.41 is: 792,658.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,850.27 : 1,459,795.63 = 574,405.41 : x
  2. Step 2: Convert to fraction form
    1,057,850.27/1,459,795.63 = 574,405.41/x
  3. Step 3: Cross multiply
    1,057,850.27x = 1,459,795.63 × 574,405.41
  4. Step 4: Simplify right side
    1,057,850.27x = 838,514,507,366.36
  5. Step 5: Solve for x
    x = 838,514,507,366.36/1,057,850.27
  6. Step 6: Final answer
    x = 792,658.97

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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.