Home / 3,108,795.46-4,663,167.27-864,926.98

Finding the Fourth Proportional to 3,108,795.46, 4,663,167.27 and 864,926.98

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Solution

The fourth proportional to 3,108,795.46, 4,663,167.27 and 864,926.98 is: 1,297,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,795.46 : 4,663,167.27 = 864,926.98 : x
  2. Step 2: Convert to fraction form
    3,108,795.46/4,663,167.27 = 864,926.98/x
  3. Step 3: Cross multiply
    3,108,795.46x = 4,663,167.27 × 864,926.98
  4. Step 4: Simplify right side
    3,108,795.46x = 4,033,299,184,075.94
  5. Step 5: Solve for x
    x = 4,033,299,184,075.94/3,108,795.46
  6. Step 6: Final answer
    x = 1,297,383.26

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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.