Home / 2,938,160.08-4,056,269.76-2,056,466.24

Finding the Fourth Proportional to 2,938,160.08, 4,056,269.76 and 2,056,466.24

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Solution

The fourth proportional to 2,938,160.08, 4,056,269.76 and 2,056,466.24 is: 2,839,049.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,160.08 : 4,056,269.76 = 2,056,466.24 : x
  2. Step 2: Convert to fraction form
    2,938,160.08/4,056,269.76 = 2,056,466.24/x
  3. Step 3: Cross multiply
    2,938,160.08x = 4,056,269.76 × 2,056,466.24
  4. Step 4: Simplify right side
    2,938,160.08x = 8,341,581,821,772.90
  5. Step 5: Solve for x
    x = 8,341,581,821,772.90/2,938,160.08
  6. Step 6: Final answer
    x = 2,839,049.47

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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.