Home / 2,243,420.48-3,095,904.24-1,224,825.20

Finding the Fourth Proportional to 2,243,420.48, 3,095,904.24 and 1,224,825.20

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Solution

The fourth proportional to 2,243,420.48, 3,095,904.24 and 1,224,825.20 is: 1,690,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,420.48 : 3,095,904.24 = 1,224,825.20 : x
  2. Step 2: Convert to fraction form
    2,243,420.48/3,095,904.24 = 1,224,825.20/x
  3. Step 3: Cross multiply
    2,243,420.48x = 3,095,904.24 × 1,224,825.20
  4. Step 4: Simplify right side
    2,243,420.48x = 3,791,941,529,938.85
  5. Step 5: Solve for x
    x = 3,791,941,529,938.85/2,243,420.48
  6. Step 6: Final answer
    x = 1,690,250.03

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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.