Home / 1,922,508.70-2,883,927.08-502,562.50

Finding the Fourth Proportional to 1,922,508.70, 2,883,927.08 and 502,562.50

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Solution

The fourth proportional to 1,922,508.70, 2,883,927.08 and 502,562.50 is: 753,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,508.70 : 2,883,927.08 = 502,562.50 : x
  2. Step 2: Convert to fraction form
    1,922,508.70/2,883,927.08 = 502,562.50/x
  3. Step 3: Cross multiply
    1,922,508.70x = 2,883,927.08 × 502,562.50
  4. Step 4: Simplify right side
    1,922,508.70x = 1,449,353,603,142.50
  5. Step 5: Solve for x
    x = 1,449,353,603,142.50/1,922,508.70
  6. Step 6: Final answer
    x = 753,886.63

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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.