Home / 3,029,674.66-4,181,015.98-1,653,045.64

Finding the Fourth Proportional to 3,029,674.66, 4,181,015.98 and 1,653,045.64

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Solution

The fourth proportional to 3,029,674.66, 4,181,015.98 and 1,653,045.64 is: 2,281,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,674.66 : 4,181,015.98 = 1,653,045.64 : x
  2. Step 2: Convert to fraction form
    3,029,674.66/4,181,015.98 = 1,653,045.64/x
  3. Step 3: Cross multiply
    3,029,674.66x = 4,181,015.98 × 1,653,045.64
  4. Step 4: Simplify right side
    3,029,674.66x = 6,911,410,228,123.10
  5. Step 5: Solve for x
    x = 6,911,410,228,123.10/3,029,674.66
  6. Step 6: Final answer
    x = 2,281,238.42

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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.