Home / 3,749,152.33-5,173,835.21-2,030,275.81

Finding the Fourth Proportional to 3,749,152.33, 5,173,835.21 and 2,030,275.81

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Solution

The fourth proportional to 3,749,152.33, 5,173,835.21 and 2,030,275.81 is: 2,801,783.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,152.33 : 5,173,835.21 = 2,030,275.81 : x
  2. Step 2: Convert to fraction form
    3,749,152.33/5,173,835.21 = 2,030,275.81/x
  3. Step 3: Cross multiply
    3,749,152.33x = 5,173,835.21 × 2,030,275.81
  4. Step 4: Simplify right side
    3,749,152.33x = 10,504,312,461,637.89
  5. Step 5: Solve for x
    x = 10,504,312,461,637.89/3,749,152.33
  6. Step 6: Final answer
    x = 2,801,783.32

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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.