Home / 1,835,046.24-2,533,284.23-1,147,100.77

Finding the Fourth Proportional to 1,835,046.24, 2,533,284.23 and 1,147,100.77

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Solution

The fourth proportional to 1,835,046.24, 2,533,284.23 and 1,147,100.77 is: 1,583,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,046.24 : 2,533,284.23 = 1,147,100.77 : x
  2. Step 2: Convert to fraction form
    1,835,046.24/2,533,284.23 = 1,147,100.77/x
  3. Step 3: Cross multiply
    1,835,046.24x = 2,533,284.23 × 1,147,100.77
  4. Step 4: Simplify right side
    1,835,046.24x = 2,905,932,285,126.35
  5. Step 5: Solve for x
    x = 2,905,932,285,126.35/1,835,046.24
  6. Step 6: Final answer
    x = 1,583,574.42

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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.