Home / 6,482,698-8,946,120.12-3,582,063.52

Finding the Fourth Proportional to 6,482,698, 8,946,120.12 and 3,582,063.52

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Solution

The fourth proportional to 6,482,698, 8,946,120.12 and 3,582,063.52 is: 4,943,245.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,698 : 8,946,120.12 = 3,582,063.52 : x
  2. Step 2: Convert to fraction form
    6,482,698/8,946,120.12 = 3,582,063.52/x
  3. Step 3: Cross multiply
    6,482,698x = 8,946,120.12 × 3,582,063.52
  4. Step 4: Simplify right side
    6,482,698x = 32,045,570,527,390.02
  5. Step 5: Solve for x
    x = 32,045,570,527,390.02/6,482,698
  6. Step 6: Final answer
    x = 4,943,245.93

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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.