Home / 2,246,752.60-3,100,518.74-1,214,257.34

Finding the Fourth Proportional to 2,246,752.60, 3,100,518.74 and 1,214,257.34

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Solution

The fourth proportional to 2,246,752.60, 3,100,518.74 and 1,214,257.34 is: 1,675,675.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,752.60 : 3,100,518.74 = 1,214,257.34 : x
  2. Step 2: Convert to fraction form
    2,246,752.60/3,100,518.74 = 1,214,257.34/x
  3. Step 3: Cross multiply
    2,246,752.60x = 3,100,518.74 × 1,214,257.34
  4. Step 4: Simplify right side
    2,246,752.60x = 3,764,827,637,852.55
  5. Step 5: Solve for x
    x = 3,764,827,637,852.55/2,246,752.60
  6. Step 6: Final answer
    x = 1,675,675.21

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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.