Home / 3,011,086-4,154,762.86-1,704,331.63

Finding the Fourth Proportional to 3,011,086, 4,154,762.86 and 1,704,331.63

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Solution

The fourth proportional to 3,011,086, 4,154,762.86 and 1,704,331.63 is: 2,351,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,086 : 4,154,762.86 = 1,704,331.63 : x
  2. Step 2: Convert to fraction form
    3,011,086/4,154,762.86 = 1,704,331.63/x
  3. Step 3: Cross multiply
    3,011,086x = 4,154,762.86 × 1,704,331.63
  4. Step 4: Simplify right side
    3,011,086x = 7,081,093,757,447.26
  5. Step 5: Solve for x
    x = 7,081,093,757,447.26/3,011,086
  6. Step 6: Final answer
    x = 2,351,674.37

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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.