Home / 6,301,692.12-8,696,370.54-3,585,438.12

Finding the Fourth Proportional to 6,301,692.12, 8,696,370.54 and 3,585,438.12

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Solution

The fourth proportional to 6,301,692.12, 8,696,370.54 and 3,585,438.12 is: 4,947,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,692.12 : 8,696,370.54 = 3,585,438.12 : x
  2. Step 2: Convert to fraction form
    6,301,692.12/8,696,370.54 = 3,585,438.12/x
  3. Step 3: Cross multiply
    6,301,692.12x = 8,696,370.54 × 3,585,438.12
  4. Step 4: Simplify right side
    6,301,692.12x = 31,180,298,439,760.98
  5. Step 5: Solve for x
    x = 31,180,298,439,760.98/6,301,692.12
  6. Step 6: Final answer
    x = 4,947,924.76

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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.