Home / 4,880,621.42-6,735,661.08-2,705,847.02

Finding the Fourth Proportional to 4,880,621.42, 6,735,661.08 and 2,705,847.02

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Solution

The fourth proportional to 4,880,621.42, 6,735,661.08 and 2,705,847.02 is: 3,734,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,621.42 : 6,735,661.08 = 2,705,847.02 : x
  2. Step 2: Convert to fraction form
    4,880,621.42/6,735,661.08 = 2,705,847.02/x
  3. Step 3: Cross multiply
    4,880,621.42x = 6,735,661.08 × 2,705,847.02
  4. Step 4: Simplify right side
    4,880,621.42x = 18,225,668,461,047.98
  5. Step 5: Solve for x
    x = 18,225,668,461,047.98/4,880,621.42
  6. Step 6: Final answer
    x = 3,734,292.60

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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.