Home / 4,795,701.04-6,617,989.12-2,620,197.36

Finding the Fourth Proportional to 4,795,701.04, 6,617,989.12 and 2,620,197.36

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Solution

The fourth proportional to 4,795,701.04, 6,617,989.12 and 2,620,197.36 is: 3,615,829.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,701.04 : 6,617,989.12 = 2,620,197.36 : x
  2. Step 2: Convert to fraction form
    4,795,701.04/6,617,989.12 = 2,620,197.36/x
  3. Step 3: Cross multiply
    4,795,701.04x = 6,617,989.12 × 2,620,197.36
  4. Step 4: Simplify right side
    4,795,701.04x = 17,340,437,620,732.72
  5. Step 5: Solve for x
    x = 17,340,437,620,732.72/4,795,701.04
  6. Step 6: Final answer
    x = 3,615,829.57

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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.