Home / 1,371,037.82-2,056,534.70-373,765.82

Finding the Fourth Proportional to 1,371,037.82, 2,056,534.70 and 373,765.82

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Solution

The fourth proportional to 1,371,037.82, 2,056,534.70 and 373,765.82 is: 560,642.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,037.82 : 2,056,534.70 = 373,765.82 : x
  2. Step 2: Convert to fraction form
    1,371,037.82/2,056,534.70 = 373,765.82/x
  3. Step 3: Cross multiply
    1,371,037.82x = 2,056,534.70 × 373,765.82
  4. Step 4: Simplify right side
    1,371,037.82x = 768,662,378,503.95
  5. Step 5: Solve for x
    x = 768,662,378,503.95/1,371,037.82
  6. Step 6: Final answer
    x = 560,642.72

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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.