Home / 1,348,845.58-2,023,404.56-437,989.96

Finding the Fourth Proportional to 1,348,845.58, 2,023,404.56 and 437,989.96

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Solution

The fourth proportional to 1,348,845.58, 2,023,404.56 and 437,989.96 is: 657,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,845.58 : 2,023,404.56 = 437,989.96 : x
  2. Step 2: Convert to fraction form
    1,348,845.58/2,023,404.56 = 437,989.96/x
  3. Step 3: Cross multiply
    1,348,845.58x = 2,023,404.56 × 437,989.96
  4. Step 4: Simplify right side
    1,348,845.58x = 886,230,888,895.10
  5. Step 5: Solve for x
    x = 886,230,888,895.10/1,348,845.58
  6. Step 6: Final answer
    x = 657,029.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.