Home / 3,069,222.99-4,235,471.82-1,692,693.93

Finding the Fourth Proportional to 3,069,222.99, 4,235,471.82 and 1,692,693.93

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Solution

The fourth proportional to 3,069,222.99, 4,235,471.82 and 1,692,693.93 is: 2,335,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,222.99 : 4,235,471.82 = 1,692,693.93 : x
  2. Step 2: Convert to fraction form
    3,069,222.99/4,235,471.82 = 1,692,693.93/x
  3. Step 3: Cross multiply
    3,069,222.99x = 4,235,471.82 × 1,692,693.93
  4. Step 4: Simplify right side
    3,069,222.99x = 7,169,357,440,400.05
  5. Step 5: Solve for x
    x = 7,169,357,440,400.05/3,069,222.99
  6. Step 6: Final answer
    x = 2,335,886.79

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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.