Home / 2,830,847.20-4,246,270.80-2,270,975.20

Finding the Fourth Proportional to 2,830,847.20, 4,246,270.80 and 2,270,975.20

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Solution

The fourth proportional to 2,830,847.20, 4,246,270.80 and 2,270,975.20 is: 3,406,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,847.20 : 4,246,270.80 = 2,270,975.20 : x
  2. Step 2: Convert to fraction form
    2,830,847.20/4,246,270.80 = 2,270,975.20/x
  3. Step 3: Cross multiply
    2,830,847.20x = 4,246,270.80 × 2,270,975.20
  4. Step 4: Simplify right side
    2,830,847.20x = 9,643,175,679,284.16
  5. Step 5: Solve for x
    x = 9,643,175,679,284.16/2,830,847.20
  6. Step 6: Final answer
    x = 3,406,462.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.