Home / 5,370,669.60-8,056,004.40-3,247,303.20

Finding the Fourth Proportional to 5,370,669.60, 8,056,004.40 and 3,247,303.20

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Solution

The fourth proportional to 5,370,669.60, 8,056,004.40 and 3,247,303.20 is: 4,870,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,669.60 : 8,056,004.40 = 3,247,303.20 : x
  2. Step 2: Convert to fraction form
    5,370,669.60/8,056,004.40 = 3,247,303.20/x
  3. Step 3: Cross multiply
    5,370,669.60x = 8,056,004.40 × 3,247,303.20
  4. Step 4: Simplify right side
    5,370,669.60x = 26,160,288,867,334.08
  5. Step 5: Solve for x
    x = 26,160,288,867,334.08/5,370,669.60
  6. Step 6: Final answer
    x = 4,870,954.80

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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.