Home / 4,530,989.84-6,796,484.88-4,253,853.20

Finding the Fourth Proportional to 4,530,989.84, 6,796,484.88 and 4,253,853.20

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Solution

The fourth proportional to 4,530,989.84, 6,796,484.88 and 4,253,853.20 is: 6,380,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,989.84 : 6,796,484.88 = 4,253,853.20 : x
  2. Step 2: Convert to fraction form
    4,530,989.84/6,796,484.88 = 4,253,853.20/x
  3. Step 3: Cross multiply
    4,530,989.84x = 6,796,484.88 × 4,253,853.20
  4. Step 4: Simplify right side
    4,530,989.84x = 28,911,248,955,539.62
  5. Step 5: Solve for x
    x = 28,911,248,955,539.62/4,530,989.84
  6. Step 6: Final answer
    x = 6,380,779.91

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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.