Home / 4,211,499.96-6,317,692.56-1,371,833.46

Finding the Fourth Proportional to 4,211,499.96, 6,317,692.56 and 1,371,833.46

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Solution

The fourth proportional to 4,211,499.96, 6,317,692.56 and 1,371,833.46 is: 2,057,894.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,499.96 : 6,317,692.56 = 1,371,833.46 : x
  2. Step 2: Convert to fraction form
    4,211,499.96/6,317,692.56 = 1,371,833.46/x
  3. Step 3: Cross multiply
    4,211,499.96x = 6,317,692.56 × 1,371,833.46
  4. Step 4: Simplify right side
    4,211,499.96x = 8,666,822,043,801.06
  5. Step 5: Solve for x
    x = 8,666,822,043,801.06/4,211,499.96
  6. Step 6: Final answer
    x = 2,057,894.37

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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.