Home / 6,645,631.35-9,968,447.03-4,966,015.35

Finding the Fourth Proportional to 6,645,631.35, 9,968,447.03 and 4,966,015.35

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Solution

The fourth proportional to 6,645,631.35, 9,968,447.03 and 4,966,015.35 is: 7,449,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,631.35 : 9,968,447.03 = 4,966,015.35 : x
  2. Step 2: Convert to fraction form
    6,645,631.35/9,968,447.03 = 4,966,015.35/x
  3. Step 3: Cross multiply
    6,645,631.35x = 9,968,447.03 × 4,966,015.35
  4. Step 4: Simplify right side
    6,645,631.35x = 49,503,460,941,811.83
  5. Step 5: Solve for x
    x = 49,503,460,941,811.83/6,645,631.35
  6. Step 6: Final answer
    x = 7,449,023.03

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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.