Home / 8,030,785.02-12,046,177.20-2,351,009.32

Finding the Fourth Proportional to 8,030,785.02, 12,046,177.20 and 2,351,009.32

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Solution

The fourth proportional to 8,030,785.02, 12,046,177.20 and 2,351,009.32 is: 3,526,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,785.02 : 12,046,177.20 = 2,351,009.32 : x
  2. Step 2: Convert to fraction form
    8,030,785.02/12,046,177.20 = 2,351,009.32/x
  3. Step 3: Cross multiply
    8,030,785.02x = 12,046,177.20 × 2,351,009.32
  4. Step 4: Simplify right side
    8,030,785.02x = 28,320,674,867,571.50
  5. Step 5: Solve for x
    x = 28,320,674,867,571.50/8,030,785.02
  6. Step 6: Final answer
    x = 3,526,513.88

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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.