Home / 897,790.84-1,346,687.79-719,013.33

Finding the Fourth Proportional to 897,790.84, 1,346,687.79 and 719,013.33

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Solution

The fourth proportional to 897,790.84, 1,346,687.79 and 719,013.33 is: 1,078,521.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,790.84 : 1,346,687.79 = 719,013.33 : x
  2. Step 2: Convert to fraction form
    897,790.84/1,346,687.79 = 719,013.33/x
  3. Step 3: Cross multiply
    897,790.84x = 1,346,687.79 × 719,013.33
  4. Step 4: Simplify right side
    897,790.84x = 968,286,470,488.62
  5. Step 5: Solve for x
    x = 968,286,470,488.62/897,790.84
  6. Step 6: Final answer
    x = 1,078,521.22

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