Home / 1,922,812.94-2,883,999.08-503,006.06

Finding the Fourth Proportional to 1,922,812.94, 2,883,999.08 and 503,006.06

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Solution

The fourth proportional to 1,922,812.94, 2,883,999.08 and 503,006.06 is: 754,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,812.94 : 2,883,999.08 = 503,006.06 : x
  2. Step 2: Convert to fraction form
    1,922,812.94/2,883,999.08 = 503,006.06/x
  3. Step 3: Cross multiply
    1,922,812.94x = 2,883,999.08 × 503,006.06
  4. Step 4: Simplify right side
    1,922,812.94x = 1,450,669,014,274.42
  5. Step 5: Solve for x
    x = 1,450,669,014,274.42/1,922,812.94
  6. Step 6: Final answer
    x = 754,451.45

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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.