Home / 7,961,034.54-11,938,140.09-3,700,758.54

Finding the Fourth Proportional to 7,961,034.54, 11,938,140.09 and 3,700,758.54

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Solution

The fourth proportional to 7,961,034.54, 11,938,140.09 and 3,700,758.54 is: 5,549,551.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,961,034.54 : 11,938,140.09 = 3,700,758.54 : x
  2. Step 2: Convert to fraction form
    7,961,034.54/11,938,140.09 = 3,700,758.54/x
  3. Step 3: Cross multiply
    7,961,034.54x = 11,938,140.09 × 3,700,758.54
  4. Step 4: Simplify right side
    7,961,034.54x = 44,180,173,889,783.87
  5. Step 5: Solve for x
    x = 44,180,173,889,783.87/7,961,034.54
  6. Step 6: Final answer
    x = 5,549,551.84

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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.