Home / 1,824,292.22-2,736,884.28-1,285,599.26

Finding the Fourth Proportional to 1,824,292.22, 2,736,884.28 and 1,285,599.26

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Solution

The fourth proportional to 1,824,292.22, 2,736,884.28 and 1,285,599.26 is: 1,928,713.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,292.22 : 2,736,884.28 = 1,285,599.26 : x
  2. Step 2: Convert to fraction form
    1,824,292.22/2,736,884.28 = 1,285,599.26/x
  3. Step 3: Cross multiply
    1,824,292.22x = 2,736,884.28 × 1,285,599.26
  4. Step 4: Simplify right side
    1,824,292.22x = 3,518,536,405,073.63
  5. Step 5: Solve for x
    x = 3,518,536,405,073.63/1,824,292.22
  6. Step 6: Final answer
    x = 1,928,713.16

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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.