Home / 6,313,197.02-8,714,567.10-4,914,988.22

Finding the Fourth Proportional to 6,313,197.02, 8,714,567.10 and 4,914,988.22

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Solution

The fourth proportional to 6,313,197.02, 8,714,567.10 and 4,914,988.22 is: 6,784,517.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,197.02 : 8,714,567.10 = 4,914,988.22 : x
  2. Step 2: Convert to fraction form
    6,313,197.02/8,714,567.10 = 4,914,988.22/x
  3. Step 3: Cross multiply
    6,313,197.02x = 8,714,567.10 × 4,914,988.22
  4. Step 4: Simplify right side
    6,313,197.02x = 42,831,994,602,450.94
  5. Step 5: Solve for x
    x = 42,831,994,602,450.94/6,313,197.02
  6. Step 6: Final answer
    x = 6,784,517.33

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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.