Home / 1,437,452.49-1,983,649.66-792,858.85

Finding the Fourth Proportional to 1,437,452.49, 1,983,649.66 and 792,858.85

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Solution

The fourth proportional to 1,437,452.49, 1,983,649.66 and 792,858.85 is: 1,094,126.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,452.49 : 1,983,649.66 = 792,858.85 : x
  2. Step 2: Convert to fraction form
    1,437,452.49/1,983,649.66 = 792,858.85/x
  3. Step 3: Cross multiply
    1,437,452.49x = 1,983,649.66 × 792,858.85
  4. Step 4: Simplify right side
    1,437,452.49x = 1,572,754,188,230.49
  5. Step 5: Solve for x
    x = 1,572,754,188,230.49/1,437,452.49
  6. Step 6: Final answer
    x = 1,094,126.03

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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.