Home / 2,345,454.95-3,235,059.24-2,152,485.80

Finding the Fourth Proportional to 2,345,454.95, 3,235,059.24 and 2,152,485.80

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Solution

The fourth proportional to 2,345,454.95, 3,235,059.24 and 2,152,485.80 is: 2,968,899.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,454.95 : 3,235,059.24 = 2,152,485.80 : x
  2. Step 2: Convert to fraction form
    2,345,454.95/3,235,059.24 = 2,152,485.80/x
  3. Step 3: Cross multiply
    2,345,454.95x = 3,235,059.24 × 2,152,485.80
  4. Step 4: Simplify right side
    2,345,454.95x = 6,963,419,060,083.50
  5. Step 5: Solve for x
    x = 6,963,419,060,083.50/2,345,454.95
  6. Step 6: Final answer
    x = 2,968,899.09

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1.5x scale

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.