Home / 8,299,630.50-11,453,577.60-4,677,958.50

Finding the Fourth Proportional to 8,299,630.50, 11,453,577.60 and 4,677,958.50

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Solution

The fourth proportional to 8,299,630.50, 11,453,577.60 and 4,677,958.50 is: 6,455,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,630.50 : 11,453,577.60 = 4,677,958.50 : x
  2. Step 2: Convert to fraction form
    8,299,630.50/11,453,577.60 = 4,677,958.50/x
  3. Step 3: Cross multiply
    8,299,630.50x = 11,453,577.60 × 4,677,958.50
  4. Step 4: Simplify right side
    8,299,630.50x = 53,579,360,689,329.60
  5. Step 5: Solve for x
    x = 53,579,360,689,329.60/8,299,630.50
  6. Step 6: Final answer
    x = 6,455,632.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.