Home / 2,926,280.73-4,389,840.92-904,682.54

Finding the Fourth Proportional to 2,926,280.73, 4,389,840.92 and 904,682.54

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Solution

The fourth proportional to 2,926,280.73, 4,389,840.92 and 904,682.54 is: 1,357,153.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,280.73 : 4,389,840.92 = 904,682.54 : x
  2. Step 2: Convert to fraction form
    2,926,280.73/4,389,840.92 = 904,682.54/x
  3. Step 3: Cross multiply
    2,926,280.73x = 4,389,840.92 × 904,682.54
  4. Step 4: Simplify right side
    2,926,280.73x = 3,971,412,407,228.92
  5. Step 5: Solve for x
    x = 3,971,412,407,228.92/2,926,280.73
  6. Step 6: Final answer
    x = 1,357,153.59

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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.