Home / 1,934,468.37-2,669,354.37-1,118,548.58

Finding the Fourth Proportional to 1,934,468.37, 2,669,354.37 and 1,118,548.58

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Solution

The fourth proportional to 1,934,468.37, 2,669,354.37 and 1,118,548.58 is: 1,543,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,468.37 : 2,669,354.37 = 1,118,548.58 : x
  2. Step 2: Convert to fraction form
    1,934,468.37/2,669,354.37 = 1,118,548.58/x
  3. Step 3: Cross multiply
    1,934,468.37x = 2,669,354.37 × 1,118,548.58
  4. Step 4: Simplify right side
    1,934,468.37x = 2,985,802,526,733.52
  5. Step 5: Solve for x
    x = 2,985,802,526,733.52/1,934,468.37
  6. Step 6: Final answer
    x = 1,543,474.46

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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.