Home / 3,518,181.48-4,852,587.63-3,228,727.77

Finding the Fourth Proportional to 3,518,181.48, 4,852,587.63 and 3,228,727.77

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Solution

The fourth proportional to 3,518,181.48, 4,852,587.63 and 3,228,727.77 is: 4,453,347.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,181.48 : 4,852,587.63 = 3,228,727.77 : x
  2. Step 2: Convert to fraction form
    3,518,181.48/4,852,587.63 = 3,228,727.77/x
  3. Step 3: Cross multiply
    3,518,181.48x = 4,852,587.63 × 3,228,727.77
  4. Step 4: Simplify right side
    3,518,181.48x = 15,667,684,437,339.48
  5. Step 5: Solve for x
    x = 15,667,684,437,339.48/3,518,181.48
  6. Step 6: Final answer
    x = 4,453,347.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.