Home / 4,550,873.52-6,280,226.87-2,485,917.74

Finding the Fourth Proportional to 4,550,873.52, 6,280,226.87 and 2,485,917.74

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Solution

The fourth proportional to 4,550,873.52, 6,280,226.87 and 2,485,917.74 is: 3,430,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,873.52 : 6,280,226.87 = 2,485,917.74 : x
  2. Step 2: Convert to fraction form
    4,550,873.52/6,280,226.87 = 2,485,917.74/x
  3. Step 3: Cross multiply
    4,550,873.52x = 6,280,226.87 × 2,485,917.74
  4. Step 4: Simplify right side
    4,550,873.52x = 15,612,127,390,628.65
  5. Step 5: Solve for x
    x = 15,612,127,390,628.65/4,550,873.52
  6. Step 6: Final answer
    x = 3,430,578.18

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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.