Home / 6,977,191.76-10,465,787.73-2,185,256.06

Finding the Fourth Proportional to 6,977,191.76, 10,465,787.73 and 2,185,256.06

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Solution

The fourth proportional to 6,977,191.76, 10,465,787.73 and 2,185,256.06 is: 3,277,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,191.76 : 10,465,787.73 = 2,185,256.06 : x
  2. Step 2: Convert to fraction form
    6,977,191.76/10,465,787.73 = 2,185,256.06/x
  3. Step 3: Cross multiply
    6,977,191.76x = 10,465,787.73 × 2,185,256.06
  4. Step 4: Simplify right side
    6,977,191.76x = 22,870,426,059,656.14
  5. Step 5: Solve for x
    x = 22,870,426,059,656.14/6,977,191.76
  6. Step 6: Final answer
    x = 3,277,884.12

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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.