Home / 2,208,728.08-3,048,586.01-1,350,008.20

Finding the Fourth Proportional to 2,208,728.08, 3,048,586.01 and 1,350,008.20

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Solution

The fourth proportional to 2,208,728.08, 3,048,586.01 and 1,350,008.20 is: 1,863,342.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,728.08 : 3,048,586.01 = 1,350,008.20 : x
  2. Step 2: Convert to fraction form
    2,208,728.08/3,048,586.01 = 1,350,008.20/x
  3. Step 3: Cross multiply
    2,208,728.08x = 3,048,586.01 × 1,350,008.20
  4. Step 4: Simplify right side
    2,208,728.08x = 4,115,616,111,905.28
  5. Step 5: Solve for x
    x = 4,115,616,111,905.28/2,208,728.08
  6. Step 6: Final answer
    x = 1,863,342.14

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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.