Home / 3,782,617.58-5,673,506.06-1,353,672.51

Finding the Fourth Proportional to 3,782,617.58, 5,673,506.06 and 1,353,672.51

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Solution

The fourth proportional to 3,782,617.58, 5,673,506.06 and 1,353,672.51 is: 2,030,358.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,617.58 : 5,673,506.06 = 1,353,672.51 : x
  2. Step 2: Convert to fraction form
    3,782,617.58/5,673,506.06 = 1,353,672.51/x
  3. Step 3: Cross multiply
    3,782,617.58x = 5,673,506.06 × 1,353,672.51
  4. Step 4: Simplify right side
    3,782,617.58x = 7,680,069,167,041.74
  5. Step 5: Solve for x
    x = 7,680,069,167,041.74/3,782,617.58
  6. Step 6: Final answer
    x = 2,030,358.34

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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.