Home / 3,286,342.29-4,535,068.80-1,836,048.63

Finding the Fourth Proportional to 3,286,342.29, 4,535,068.80 and 1,836,048.63

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Solution

The fourth proportional to 3,286,342.29, 4,535,068.80 and 1,836,048.63 is: 2,533,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,342.29 : 4,535,068.80 = 1,836,048.63 : x
  2. Step 2: Convert to fraction form
    3,286,342.29/4,535,068.80 = 1,836,048.63/x
  3. Step 3: Cross multiply
    3,286,342.29x = 4,535,068.80 × 1,836,048.63
  4. Step 4: Simplify right side
    3,286,342.29x = 8,326,606,857,195.74
  5. Step 5: Solve for x
    x = 8,326,606,857,195.74/3,286,342.29
  6. Step 6: Final answer
    x = 2,533,700.43

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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.