Home / 2,292,366.52-3,163,536.91-1,259,855.47

Finding the Fourth Proportional to 2,292,366.52, 3,163,536.91 and 1,259,855.47

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Solution

The fourth proportional to 2,292,366.52, 3,163,536.91 and 1,259,855.47 is: 1,738,639.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,366.52 : 3,163,536.91 = 1,259,855.47 : x
  2. Step 2: Convert to fraction form
    2,292,366.52/3,163,536.91 = 1,259,855.47/x
  3. Step 3: Cross multiply
    2,292,366.52x = 3,163,536.91 × 1,259,855.47
  4. Step 4: Simplify right side
    2,292,366.52x = 3,985,599,286,139.64
  5. Step 5: Solve for x
    x = 3,985,599,286,139.64/2,292,366.52
  6. Step 6: Final answer
    x = 1,738,639.63

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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.