Home / 4,484,654.49-6,728,050.89-1,452,021.27

Finding the Fourth Proportional to 4,484,654.49, 6,728,050.89 and 1,452,021.27

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Solution

The fourth proportional to 4,484,654.49, 6,728,050.89 and 1,452,021.27 is: 2,178,378.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,654.49 : 6,728,050.89 = 1,452,021.27 : x
  2. Step 2: Convert to fraction form
    4,484,654.49/6,728,050.89 = 1,452,021.27/x
  3. Step 3: Cross multiply
    4,484,654.49x = 6,728,050.89 × 1,452,021.27
  4. Step 4: Simplify right side
    4,484,654.49x = 9,769,272,997,922.43
  5. Step 5: Solve for x
    x = 9,769,272,997,922.43/4,484,654.49
  6. Step 6: Final answer
    x = 2,178,378.07

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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.