Home / 4,026,095.80-5,555,845.88-2,190,561.40

Finding the Fourth Proportional to 4,026,095.80, 5,555,845.88 and 2,190,561.40

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Solution

The fourth proportional to 4,026,095.80, 5,555,845.88 and 2,190,561.40 is: 3,022,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,095.80 : 5,555,845.88 = 2,190,561.40 : x
  2. Step 2: Convert to fraction form
    4,026,095.80/5,555,845.88 = 2,190,561.40/x
  3. Step 3: Cross multiply
    4,026,095.80x = 5,555,845.88 × 2,190,561.40
  4. Step 4: Simplify right side
    4,026,095.80x = 12,170,421,529,077.03
  5. Step 5: Solve for x
    x = 12,170,421,529,077.03/4,026,095.80
  6. Step 6: Final answer
    x = 3,022,884.24

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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.