Home / 2,208,592.84-3,047,840.04-1,393,322.98

Finding the Fourth Proportional to 2,208,592.84, 3,047,840.04 and 1,393,322.98

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Solution

The fourth proportional to 2,208,592.84, 3,047,840.04 and 1,393,322.98 is: 1,922,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,592.84 : 3,047,840.04 = 1,393,322.98 : x
  2. Step 2: Convert to fraction form
    2,208,592.84/3,047,840.04 = 1,393,322.98/x
  3. Step 3: Cross multiply
    2,208,592.84x = 3,047,840.04 × 1,393,322.98
  4. Step 4: Simplify right side
    2,208,592.84x = 4,246,625,567,096.12
  5. Step 5: Solve for x
    x = 4,246,625,567,096.12/2,208,592.84
  6. Step 6: Final answer
    x = 1,922,774.31

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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.