Home / 3,044,858.64-4,201,904.84-1,668,254.57

Finding the Fourth Proportional to 3,044,858.64, 4,201,904.84 and 1,668,254.57

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Solution

The fourth proportional to 3,044,858.64, 4,201,904.84 and 1,668,254.57 is: 2,302,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,858.64 : 4,201,904.84 = 1,668,254.57 : x
  2. Step 2: Convert to fraction form
    3,044,858.64/4,201,904.84 = 1,668,254.57/x
  3. Step 3: Cross multiply
    3,044,858.64x = 4,201,904.84 × 1,668,254.57
  4. Step 4: Simplify right side
    3,044,858.64x = 7,009,846,922,684.32
  5. Step 5: Solve for x
    x = 7,009,846,922,684.32/3,044,858.64
  6. Step 6: Final answer
    x = 2,302,191.25

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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.