Home / 8,632,204.80-12,946,492.80-4,368,364.80

Finding the Fourth Proportional to 8,632,204.80, 12,946,492.80 and 4,368,364.80

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Solution

The fourth proportional to 8,632,204.80, 12,946,492.80 and 4,368,364.80 is: 6,551,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,204.80 : 12,946,492.80 = 4,368,364.80 : x
  2. Step 2: Convert to fraction form
    8,632,204.80/12,946,492.80 = 4,368,364.80/x
  3. Step 3: Cross multiply
    8,632,204.80x = 12,946,492.80 × 4,368,364.80
  4. Step 4: Simplify right side
    8,632,204.80x = 56,555,003,430,973.44
  5. Step 5: Solve for x
    x = 56,555,003,430,973.44/8,632,204.80
  6. Step 6: Final answer
    x = 6,551,629.01

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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.