Home / 3,496,564.92-4,825,248.30-1,968,678.84

Finding the Fourth Proportional to 3,496,564.92, 4,825,248.30 and 1,968,678.84

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Solution

The fourth proportional to 3,496,564.92, 4,825,248.30 and 1,968,678.84 is: 2,716,770.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,564.92 : 4,825,248.30 = 1,968,678.84 : x
  2. Step 2: Convert to fraction form
    3,496,564.92/4,825,248.30 = 1,968,678.84/x
  3. Step 3: Cross multiply
    3,496,564.92x = 4,825,248.30 × 1,968,678.84
  4. Step 4: Simplify right side
    3,496,564.92x = 9,499,364,225,955.97
  5. Step 5: Solve for x
    x = 9,499,364,225,955.97/3,496,564.92
  6. Step 6: Final answer
    x = 2,716,770.44

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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.