Home / 4,521,482.42-6,239,716.55-2,456,538.89

Finding the Fourth Proportional to 4,521,482.42, 6,239,716.55 and 2,456,538.89

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Solution

The fourth proportional to 4,521,482.42, 6,239,716.55 and 2,456,538.89 is: 3,390,062.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,482.42 : 6,239,716.55 = 2,456,538.89 : x
  2. Step 2: Convert to fraction form
    4,521,482.42/6,239,716.55 = 2,456,538.89/x
  3. Step 3: Cross multiply
    4,521,482.42x = 6,239,716.55 × 2,456,538.89
  4. Step 4: Simplify right side
    4,521,482.42x = 15,328,106,367,651.63
  5. Step 5: Solve for x
    x = 15,328,106,367,651.63/4,521,482.42
  6. Step 6: Final answer
    x = 3,390,062.14

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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.