Home / 4,208,744.23-5,808,064.52-2,275,004.84

Finding the Fourth Proportional to 4,208,744.23, 5,808,064.52 and 2,275,004.84

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Solution

The fourth proportional to 4,208,744.23, 5,808,064.52 and 2,275,004.84 is: 3,139,505.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,744.23 : 5,808,064.52 = 2,275,004.84 : x
  2. Step 2: Convert to fraction form
    4,208,744.23/5,808,064.52 = 2,275,004.84/x
  3. Step 3: Cross multiply
    4,208,744.23x = 5,808,064.52 × 2,275,004.84
  4. Step 4: Simplify right side
    4,208,744.23x = 13,213,374,870,679.47
  5. Step 5: Solve for x
    x = 13,213,374,870,679.47/4,208,744.23
  6. Step 6: Final answer
    x = 3,139,505.31

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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.