Home / 2,910,583.55-4,366,529.82-888,658.31

Finding the Fourth Proportional to 2,910,583.55, 4,366,529.82 and 888,658.31

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Solution

The fourth proportional to 2,910,583.55, 4,366,529.82 and 888,658.31 is: 1,333,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,583.55 : 4,366,529.82 = 888,658.31 : x
  2. Step 2: Convert to fraction form
    2,910,583.55/4,366,529.82 = 888,658.31/x
  3. Step 3: Cross multiply
    2,910,583.55x = 4,366,529.82 × 888,658.31
  4. Step 4: Simplify right side
    2,910,583.55x = 3,880,353,010,405.81
  5. Step 5: Solve for x
    x = 3,880,353,010,405.81/2,910,583.55
  6. Step 6: Final answer
    x = 1,333,187.30

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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.