Home / 2,710,194.47-3,739,803.13-1,622,442.23

Finding the Fourth Proportional to 2,710,194.47, 3,739,803.13 and 1,622,442.23

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Solution

The fourth proportional to 2,710,194.47, 3,739,803.13 and 1,622,442.23 is: 2,238,811.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,194.47 : 3,739,803.13 = 1,622,442.23 : x
  2. Step 2: Convert to fraction form
    2,710,194.47/3,739,803.13 = 1,622,442.23/x
  3. Step 3: Cross multiply
    2,710,194.47x = 3,739,803.13 × 1,622,442.23
  4. Step 4: Simplify right side
    2,710,194.47x = 6,067,614,529,998.18
  5. Step 5: Solve for x
    x = 6,067,614,529,998.18/2,710,194.47
  6. Step 6: Final answer
    x = 2,238,811.49

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Double scale
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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.