Home / 1,149,885.15-1,724,910.78-466,443.77

Finding the Fourth Proportional to 1,149,885.15, 1,724,910.78 and 466,443.77

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Solution

The fourth proportional to 1,149,885.15, 1,724,910.78 and 466,443.77 is: 699,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,885.15 : 1,724,910.78 = 466,443.77 : x
  2. Step 2: Convert to fraction form
    1,149,885.15/1,724,910.78 = 466,443.77/x
  3. Step 3: Cross multiply
    1,149,885.15x = 1,724,910.78 × 466,443.77
  4. Step 4: Simplify right side
    1,149,885.15x = 804,573,880,261.45
  5. Step 5: Solve for x
    x = 804,573,880,261.45/1,149,885.15
  6. Step 6: Final answer
    x = 699,699.34

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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.