Home / 1,716,446.38-2,574,795.93-454,265.50

Finding the Fourth Proportional to 1,716,446.38, 2,574,795.93 and 454,265.50

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Solution

The fourth proportional to 1,716,446.38, 2,574,795.93 and 454,265.50 is: 681,431.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,446.38 : 2,574,795.93 = 454,265.50 : x
  2. Step 2: Convert to fraction form
    1,716,446.38/2,574,795.93 = 454,265.50/x
  3. Step 3: Cross multiply
    1,716,446.38x = 2,574,795.93 × 454,265.50
  4. Step 4: Simplify right side
    1,716,446.38x = 1,169,640,960,539.42
  5. Step 5: Solve for x
    x = 1,169,640,960,539.42/1,716,446.38
  6. Step 6: Final answer
    x = 681,431.69

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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.