Home / 1,922,510.96-2,883,930.46-502,564.76

Finding the Fourth Proportional to 1,922,510.96, 2,883,930.46 and 502,564.76

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Solution

The fourth proportional to 1,922,510.96, 2,883,930.46 and 502,564.76 is: 753,890.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,510.96 : 2,883,930.46 = 502,564.76 : x
  2. Step 2: Convert to fraction form
    1,922,510.96/2,883,930.46 = 502,564.76/x
  3. Step 3: Cross multiply
    1,922,510.96x = 2,883,930.46 × 502,564.76
  4. Step 4: Simplify right side
    1,922,510.96x = 1,449,361,819,486.59
  5. Step 5: Solve for x
    x = 1,449,361,819,486.59/1,922,510.96
  6. Step 6: Final answer
    x = 753,890.02

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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.