Home / 3,268,005.04-4,509,782.28-1,817,669.26

Finding the Fourth Proportional to 3,268,005.04, 4,509,782.28 and 1,817,669.26

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Solution

The fourth proportional to 3,268,005.04, 4,509,782.28 and 1,817,669.26 is: 2,508,347.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,005.04 : 4,509,782.28 = 1,817,669.26 : x
  2. Step 2: Convert to fraction form
    3,268,005.04/4,509,782.28 = 1,817,669.26/x
  3. Step 3: Cross multiply
    3,268,005.04x = 4,509,782.28 × 1,817,669.26
  4. Step 4: Simplify right side
    3,268,005.04x = 8,197,292,619,648.71
  5. Step 5: Solve for x
    x = 8,197,292,619,648.71/3,268,005.04
  6. Step 6: Final answer
    x = 2,508,347.61

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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.