Home / 4,393,683.84-6,578,631.36-3,109,010.88

Finding the Fourth Proportional to 4,393,683.84, 6,578,631.36 and 3,109,010.88

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Solution

The fourth proportional to 4,393,683.84, 6,578,631.36 and 3,109,010.88 is: 4,655,099.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,683.84 : 6,578,631.36 = 3,109,010.88 : x
  2. Step 2: Convert to fraction form
    4,393,683.84/6,578,631.36 = 3,109,010.88/x
  3. Step 3: Cross multiply
    4,393,683.84x = 6,578,631.36 × 3,109,010.88
  4. Step 4: Simplify right side
    4,393,683.84x = 20,453,036,473,749.20
  5. Step 5: Solve for x
    x = 20,453,036,473,749.20/4,393,683.84
  6. Step 6: Final answer
    x = 4,655,099.73

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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.