Home / 3,084,973.16-4,634,554.32-2,176,247.12

Finding the Fourth Proportional to 3,084,973.16, 4,634,554.32 and 2,176,247.12

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Solution

The fourth proportional to 3,084,973.16, 4,634,554.32 and 2,176,247.12 is: 3,269,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,973.16 : 4,634,554.32 = 2,176,247.12 : x
  2. Step 2: Convert to fraction form
    3,084,973.16/4,634,554.32 = 2,176,247.12/x
  3. Step 3: Cross multiply
    3,084,973.16x = 4,634,554.32 × 2,176,247.12
  4. Step 4: Simplify right side
    3,084,973.16x = 10,085,935,468,210.79
  5. Step 5: Solve for x
    x = 10,085,935,468,210.79/3,084,973.16
  6. Step 6: Final answer
    x = 3,269,375.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.