Home / 3,065,057.56-4,598,636.64-1,172,340.28

Finding the Fourth Proportional to 3,065,057.56, 4,598,636.64 and 1,172,340.28

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Solution

The fourth proportional to 3,065,057.56, 4,598,636.64 and 1,172,340.28 is: 1,758,912.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,057.56 : 4,598,636.64 = 1,172,340.28 : x
  2. Step 2: Convert to fraction form
    3,065,057.56/4,598,636.64 = 1,172,340.28/x
  3. Step 3: Cross multiply
    3,065,057.56x = 4,598,636.64 × 1,172,340.28
  4. Step 4: Simplify right side
    3,065,057.56x = 5,391,166,966,155.86
  5. Step 5: Solve for x
    x = 5,391,166,966,155.86/3,065,057.56
  6. Step 6: Final answer
    x = 1,758,912.14

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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.