Home / 3,074,082.93-4,243,430.77-2,751,232.32

Finding the Fourth Proportional to 3,074,082.93, 4,243,430.77 and 2,751,232.32

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Solution

The fourth proportional to 3,074,082.93, 4,243,430.77 and 2,751,232.32 is: 3,797,771.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,082.93 : 4,243,430.77 = 2,751,232.32 : x
  2. Step 2: Convert to fraction form
    3,074,082.93/4,243,430.77 = 2,751,232.32/x
  3. Step 3: Cross multiply
    3,074,082.93x = 4,243,430.77 × 2,751,232.32
  4. Step 4: Simplify right side
    3,074,082.93x = 11,674,663,875,228.40
  5. Step 5: Solve for x
    x = 11,674,663,875,228.40/3,074,082.93
  6. Step 6: Final answer
    x = 3,797,771.28

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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.