Home / 2,392,520-3,301,873.98-1,360,351.67

Finding the Fourth Proportional to 2,392,520, 3,301,873.98 and 1,360,351.67

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Solution

The fourth proportional to 2,392,520, 3,301,873.98 and 1,360,351.67 is: 1,877,396.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,520 : 3,301,873.98 = 1,360,351.67 : x
  2. Step 2: Convert to fraction form
    2,392,520/3,301,873.98 = 1,360,351.67/x
  3. Step 3: Cross multiply
    2,392,520x = 3,301,873.98 × 1,360,351.67
  4. Step 4: Simplify right side
    2,392,520x = 4,491,709,782,822.55
  5. Step 5: Solve for x
    x = 4,491,709,782,822.55/2,392,520
  6. Step 6: Final answer
    x = 1,877,396.96

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1.5x scale

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.