Home / 3,286,043.04-4,929,625.02-1,465,068.72

Finding the Fourth Proportional to 3,286,043.04, 4,929,625.02 and 1,465,068.72

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Solution

The fourth proportional to 3,286,043.04, 4,929,625.02 and 1,465,068.72 is: 2,197,852.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,043.04 : 4,929,625.02 = 1,465,068.72 : x
  2. Step 2: Convert to fraction form
    3,286,043.04/4,929,625.02 = 1,465,068.72/x
  3. Step 3: Cross multiply
    3,286,043.04x = 4,929,625.02 × 1,465,068.72
  4. Step 4: Simplify right side
    3,286,043.04x = 7,222,239,418,131.37
  5. Step 5: Solve for x
    x = 7,222,239,418,131.37/3,286,043.04
  6. Step 6: Final answer
    x = 2,197,852.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.