Home / 3,433,941.07-5,151,021.36-1,727,152.81

Finding the Fourth Proportional to 3,433,941.07, 5,151,021.36 and 1,727,152.81

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Solution

The fourth proportional to 3,433,941.07, 5,151,021.36 and 1,727,152.81 is: 2,590,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,941.07 : 5,151,021.36 = 1,727,152.81 : x
  2. Step 2: Convert to fraction form
    3,433,941.07/5,151,021.36 = 1,727,152.81/x
  3. Step 3: Cross multiply
    3,433,941.07x = 5,151,021.36 × 1,727,152.81
  4. Step 4: Simplify right side
    3,433,941.07x = 8,896,601,016,294.02
  5. Step 5: Solve for x
    x = 8,896,601,016,294.02/3,433,941.07
  6. Step 6: Final answer
    x = 2,590,784.42

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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.