Home / 6,465,956.63-9,698,934.94-2,629,866.13

Finding the Fourth Proportional to 6,465,956.63, 9,698,934.94 and 2,629,866.13

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Solution

The fourth proportional to 6,465,956.63, 9,698,934.94 and 2,629,866.13 is: 3,944,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,956.63 : 9,698,934.94 = 2,629,866.13 : x
  2. Step 2: Convert to fraction form
    6,465,956.63/9,698,934.94 = 2,629,866.13/x
  3. Step 3: Cross multiply
    6,465,956.63x = 9,698,934.94 × 2,629,866.13
  4. Step 4: Simplify right side
    6,465,956.63x = 25,506,900,519,514.09
  5. Step 5: Solve for x
    x = 25,506,900,519,514.09/6,465,956.63
  6. Step 6: Final answer
    x = 3,944,799.20

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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.