Home / 3,003,106.64-4,144,288.92-1,645,002.32

Finding the Fourth Proportional to 3,003,106.64, 4,144,288.92 and 1,645,002.32

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Solution

The fourth proportional to 3,003,106.64, 4,144,288.92 and 1,645,002.32 is: 2,270,104.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,106.64 : 4,144,288.92 = 1,645,002.32 : x
  2. Step 2: Convert to fraction form
    3,003,106.64/4,144,288.92 = 1,645,002.32/x
  3. Step 3: Cross multiply
    3,003,106.64x = 4,144,288.92 × 1,645,002.32
  4. Step 4: Simplify right side
    3,003,106.64x = 6,817,364,888,150.30
  5. Step 5: Solve for x
    x = 6,817,364,888,150.30/3,003,106.64
  6. Step 6: Final answer
    x = 2,270,104.16

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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.