Home / 3,462,904.72-5,194,357.02-938,559.94

Finding the Fourth Proportional to 3,462,904.72, 5,194,357.02 and 938,559.94

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Solution

The fourth proportional to 3,462,904.72, 5,194,357.02 and 938,559.94 is: 1,407,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,904.72 : 5,194,357.02 = 938,559.94 : x
  2. Step 2: Convert to fraction form
    3,462,904.72/5,194,357.02 = 938,559.94/x
  3. Step 3: Cross multiply
    3,462,904.72x = 5,194,357.02 × 938,559.94
  4. Step 4: Simplify right side
    3,462,904.72x = 4,875,215,413,029.78
  5. Step 5: Solve for x
    x = 4,875,215,413,029.78/3,462,904.72
  6. Step 6: Final answer
    x = 1,407,839.89

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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.