Home / 1,437,448.47-1,983,644.13-792,854.82

Finding the Fourth Proportional to 1,437,448.47, 1,983,644.13 and 792,854.82

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Solution

The fourth proportional to 1,437,448.47, 1,983,644.13 and 792,854.82 is: 1,094,120.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,448.47 : 1,983,644.13 = 792,854.82 : x
  2. Step 2: Convert to fraction form
    1,437,448.47/1,983,644.13 = 792,854.82/x
  3. Step 3: Cross multiply
    1,437,448.47x = 1,983,644.13 × 792,854.82
  4. Step 4: Simplify right side
    1,437,448.47x = 1,572,741,809,635.21
  5. Step 5: Solve for x
    x = 1,572,741,809,635.21/1,437,448.47
  6. Step 6: Final answer
    x = 1,094,120.48

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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.