Home / 2,462,028.60-3,397,586.48-1,429,790.20

Finding the Fourth Proportional to 2,462,028.60, 3,397,586.48 and 1,429,790.20

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Solution

The fourth proportional to 2,462,028.60, 3,397,586.48 and 1,429,790.20 is: 1,973,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,028.60 : 3,397,586.48 = 1,429,790.20 : x
  2. Step 2: Convert to fraction form
    2,462,028.60/3,397,586.48 = 1,429,790.20/x
  3. Step 3: Cross multiply
    2,462,028.60x = 3,397,586.48 × 1,429,790.20
  4. Step 4: Simplify right side
    2,462,028.60x = 4,857,835,852,756.50
  5. Step 5: Solve for x
    x = 4,857,835,852,756.50/2,462,028.60
  6. Step 6: Final answer
    x = 1,973,102.93

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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.