Home / 4,670,724.20-6,444,500.01-2,835,137.30

Finding the Fourth Proportional to 4,670,724.20, 6,444,500.01 and 2,835,137.30

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Solution

The fourth proportional to 4,670,724.20, 6,444,500.01 and 2,835,137.30 is: 3,911,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,724.20 : 6,444,500.01 = 2,835,137.30 : x
  2. Step 2: Convert to fraction form
    4,670,724.20/6,444,500.01 = 2,835,137.30/x
  3. Step 3: Cross multiply
    4,670,724.20x = 6,444,500.01 × 2,835,137.30
  4. Step 4: Simplify right side
    4,670,724.20x = 18,271,042,358,201.37
  5. Step 5: Solve for x
    x = 18,271,042,358,201.37/4,670,724.20
  6. Step 6: Final answer
    x = 3,911,822.14

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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.