Home / 4,955,579.08-7,431,930.72-2,076,870.67

Finding the Fourth Proportional to 4,955,579.08, 7,431,930.72 and 2,076,870.67

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Solution

The fourth proportional to 4,955,579.08, 7,431,930.72 and 2,076,870.67 is: 3,114,703.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,579.08 : 7,431,930.72 = 2,076,870.67 : x
  2. Step 2: Convert to fraction form
    4,955,579.08/7,431,930.72 = 2,076,870.67/x
  3. Step 3: Cross multiply
    4,955,579.08x = 7,431,930.72 × 2,076,870.67
  4. Step 4: Simplify right side
    4,955,579.08x = 15,435,158,933,839.98
  5. Step 5: Solve for x
    x = 15,435,158,933,839.98/4,955,579.08
  6. Step 6: Final answer
    x = 3,114,703.38

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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.