Home / 4,468,907-6,167,039.82-2,431,681.40

Finding the Fourth Proportional to 4,468,907, 6,167,039.82 and 2,431,681.40

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Solution

The fourth proportional to 4,468,907, 6,167,039.82 and 2,431,681.40 is: 3,355,692.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,907 : 6,167,039.82 = 2,431,681.40 : x
  2. Step 2: Convert to fraction form
    4,468,907/6,167,039.82 = 2,431,681.40/x
  3. Step 3: Cross multiply
    4,468,907x = 6,167,039.82 × 2,431,681.40
  4. Step 4: Simplify right side
    4,468,907x = 14,996,276,023,353.35
  5. Step 5: Solve for x
    x = 14,996,276,023,353.35/4,468,907
  6. Step 6: Final answer
    x = 3,355,692.12

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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.