Home / 8,305,334.40-12,460,334.40-4,045,641.60

Finding the Fourth Proportional to 8,305,334.40, 12,460,334.40 and 4,045,641.60

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Solution

The fourth proportional to 8,305,334.40, 12,460,334.40 and 4,045,641.60 is: 6,069,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,334.40 : 12,460,334.40 = 4,045,641.60 : x
  2. Step 2: Convert to fraction form
    8,305,334.40/12,460,334.40 = 4,045,641.60/x
  3. Step 3: Cross multiply
    8,305,334.40x = 12,460,334.40 × 4,045,641.60
  4. Step 4: Simplify right side
    8,305,334.40x = 50,410,047,198,551.04
  5. Step 5: Solve for x
    x = 50,410,047,198,551.04/8,305,334.40
  6. Step 6: Final answer
    x = 6,069,598.74

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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.