Home / 1,504,143.70-2,256,904.53-651,476.14

Finding the Fourth Proportional to 1,504,143.70, 2,256,904.53 and 651,476.14

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Solution

The fourth proportional to 1,504,143.70, 2,256,904.53 and 651,476.14 is: 977,512.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,143.70 : 2,256,904.53 = 651,476.14 : x
  2. Step 2: Convert to fraction form
    1,504,143.70/2,256,904.53 = 651,476.14/x
  3. Step 3: Cross multiply
    1,504,143.70x = 2,256,904.53 × 651,476.14
  4. Step 4: Simplify right side
    1,504,143.70x = 1,470,319,451,552.91
  5. Step 5: Solve for x
    x = 1,470,319,451,552.91/1,504,143.70
  6. Step 6: Final answer
    x = 977,512.62

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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.