Home / 1,054,901.27-1,455,762.24-571,468.37

Finding the Fourth Proportional to 1,054,901.27, 1,455,762.24 and 571,468.37

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Solution

The fourth proportional to 1,054,901.27, 1,455,762.24 and 571,468.37 is: 788,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,901.27 : 1,455,762.24 = 571,468.37 : x
  2. Step 2: Convert to fraction form
    1,054,901.27/1,455,762.24 = 571,468.37/x
  3. Step 3: Cross multiply
    1,054,901.27x = 1,455,762.24 × 571,468.37
  4. Step 4: Simplify right side
    1,054,901.27x = 831,922,067,121.54
  5. Step 5: Solve for x
    x = 831,922,067,121.54/1,054,901.27
  6. Step 6: Final answer
    x = 788,625.52

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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.