Home / 3,262,182.48-4,501,686.44-1,811,970.29

Finding the Fourth Proportional to 3,262,182.48, 4,501,686.44 and 1,811,970.29

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Solution

The fourth proportional to 3,262,182.48, 4,501,686.44 and 1,811,970.29 is: 2,500,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,182.48 : 4,501,686.44 = 1,811,970.29 : x
  2. Step 2: Convert to fraction form
    3,262,182.48/4,501,686.44 = 1,811,970.29/x
  3. Step 3: Cross multiply
    3,262,182.48x = 4,501,686.44 × 1,811,970.29
  4. Step 4: Simplify right side
    3,262,182.48x = 8,156,922,099,960.01
  5. Step 5: Solve for x
    x = 8,156,922,099,960.01/3,262,182.48
  6. Step 6: Final answer
    x = 2,500,449.36

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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.