Home / 4,984,280.34-6,878,313.04-2,692,441.04

Finding the Fourth Proportional to 4,984,280.34, 6,878,313.04 and 2,692,441.04

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Solution

The fourth proportional to 4,984,280.34, 6,878,313.04 and 2,692,441.04 is: 3,715,571.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,280.34 : 6,878,313.04 = 2,692,441.04 : x
  2. Step 2: Convert to fraction form
    4,984,280.34/6,878,313.04 = 2,692,441.04/x
  3. Step 3: Cross multiply
    4,984,280.34x = 6,878,313.04 × 2,692,441.04
  4. Step 4: Simplify right side
    4,984,280.34x = 18,519,452,314,863.16
  5. Step 5: Solve for x
    x = 18,519,452,314,863.16/4,984,280.34
  6. Step 6: Final answer
    x = 3,715,571.97

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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.