Home / 1,494,118-2,241,196.84-496,846.32

Finding the Fourth Proportional to 1,494,118, 2,241,196.84 and 496,846.32

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Solution

The fourth proportional to 1,494,118, 2,241,196.84 and 496,846.32 is: 745,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,118 : 2,241,196.84 = 496,846.32 : x
  2. Step 2: Convert to fraction form
    1,494,118/2,241,196.84 = 496,846.32/x
  3. Step 3: Cross multiply
    1,494,118x = 2,241,196.84 × 496,846.32
  4. Step 4: Simplify right side
    1,494,118x = 1,113,530,402,349.63
  5. Step 5: Solve for x
    x = 1,113,530,402,349.63/1,494,118
  6. Step 6: Final answer
    x = 745,276.08

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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.