Home / 6,462,219.25-8,918,213.27-3,708,884.67

Finding the Fourth Proportional to 6,462,219.25, 8,918,213.27 and 3,708,884.67

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Solution

The fourth proportional to 6,462,219.25, 8,918,213.27 and 3,708,884.67 is: 5,118,462.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,219.25 : 8,918,213.27 = 3,708,884.67 : x
  2. Step 2: Convert to fraction form
    6,462,219.25/8,918,213.27 = 3,708,884.67/x
  3. Step 3: Cross multiply
    6,462,219.25x = 8,918,213.27 × 3,708,884.67
  4. Step 4: Simplify right side
    6,462,219.25x = 33,076,624,480,893.57
  5. Step 5: Solve for x
    x = 33,076,624,480,893.57/6,462,219.25
  6. Step 6: Final answer
    x = 5,118,462.13

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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.