Home / 6,984,770.62-9,630,736.56-4,780,695.16

Finding the Fourth Proportional to 6,984,770.62, 9,630,736.56 and 4,780,695.16

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Solution

The fourth proportional to 6,984,770.62, 9,630,736.56 and 4,780,695.16 is: 6,591,714.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,770.62 : 9,630,736.56 = 4,780,695.16 : x
  2. Step 2: Convert to fraction form
    6,984,770.62/9,630,736.56 = 4,780,695.16/x
  3. Step 3: Cross multiply
    6,984,770.62x = 9,630,736.56 × 4,780,695.16
  4. Step 4: Simplify right side
    6,984,770.62x = 46,041,615,611,473.38
  5. Step 5: Solve for x
    x = 46,041,615,611,473.38/6,984,770.62
  6. Step 6: Final answer
    x = 6,591,714.77

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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.