Home / 4,880,964.20-6,736,054.80-2,705,599.04

Finding the Fourth Proportional to 4,880,964.20, 6,736,054.80 and 2,705,599.04

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Solution

The fourth proportional to 4,880,964.20, 6,736,054.80 and 2,705,599.04 is: 3,733,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,964.20 : 6,736,054.80 = 2,705,599.04 : x
  2. Step 2: Convert to fraction form
    4,880,964.20/6,736,054.80 = 2,705,599.04/x
  3. Step 3: Cross multiply
    4,880,964.20x = 6,736,054.80 × 2,705,599.04
  4. Step 4: Simplify right side
    4,880,964.20x = 18,225,063,376,733.12
  5. Step 5: Solve for x
    x = 18,225,063,376,733.12/4,880,964.20
  6. Step 6: Final answer
    x = 3,733,906.39

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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.