Home / 6,004,162.77-8,285,210.85-3,556,378.74

Finding the Fourth Proportional to 6,004,162.77, 8,285,210.85 and 3,556,378.74

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Solution

The fourth proportional to 6,004,162.77, 8,285,210.85 and 3,556,378.74 is: 4,907,486.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004,162.77 : 8,285,210.85 = 3,556,378.74 : x
  2. Step 2: Convert to fraction form
    6,004,162.77/8,285,210.85 = 3,556,378.74/x
  3. Step 3: Cross multiply
    6,004,162.77x = 8,285,210.85 × 3,556,378.74
  4. Step 4: Simplify right side
    6,004,162.77x = 29,465,347,697,856.82
  5. Step 5: Solve for x
    x = 29,465,347,697,856.82/6,004,162.77
  6. Step 6: Final answer
    x = 4,907,486.50

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Double scale
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1.5x scale

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.