Home / 4,546,143.55-6,275,724.04-2,998,323.46

Finding the Fourth Proportional to 4,546,143.55, 6,275,724.04 and 2,998,323.46

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Solution

The fourth proportional to 4,546,143.55, 6,275,724.04 and 2,998,323.46 is: 4,139,035.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,143.55 : 6,275,724.04 = 2,998,323.46 : x
  2. Step 2: Convert to fraction form
    4,546,143.55/6,275,724.04 = 2,998,323.46/x
  3. Step 3: Cross multiply
    4,546,143.55x = 6,275,724.04 × 2,998,323.46
  4. Step 4: Simplify right side
    4,546,143.55x = 18,816,650,617,617.98
  5. Step 5: Solve for x
    x = 18,816,650,617,617.98/4,546,143.55
  6. Step 6: Final answer
    x = 4,139,035.74

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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.