Home / 3,534,356.52-4,880,288.34-2,881,085.04

Finding the Fourth Proportional to 3,534,356.52, 4,880,288.34 and 2,881,085.04

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Solution

The fourth proportional to 3,534,356.52, 4,880,288.34 and 2,881,085.04 is: 3,978,242.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,356.52 : 4,880,288.34 = 2,881,085.04 : x
  2. Step 2: Convert to fraction form
    3,534,356.52/4,880,288.34 = 2,881,085.04/x
  3. Step 3: Cross multiply
    3,534,356.52x = 4,880,288.34 × 2,881,085.04
  4. Step 4: Simplify right side
    3,534,356.52x = 14,060,525,727,260.43
  5. Step 5: Solve for x
    x = 14,060,525,727,260.43/3,534,356.52
  6. Step 6: Final answer
    x = 3,978,242.05

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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.