Home / 1,833,126.52-2,749,033.62-634,727.20

Finding the Fourth Proportional to 1,833,126.52, 2,749,033.62 and 634,727.20

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Solution

The fourth proportional to 1,833,126.52, 2,749,033.62 and 634,727.20 is: 951,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,126.52 : 2,749,033.62 = 634,727.20 : x
  2. Step 2: Convert to fraction form
    1,833,126.52/2,749,033.62 = 634,727.20/x
  3. Step 3: Cross multiply
    1,833,126.52x = 2,749,033.62 × 634,727.20
  4. Step 4: Simplify right side
    1,833,126.52x = 1,744,886,412,328.46
  5. Step 5: Solve for x
    x = 1,744,886,412,328.46/1,833,126.52
  6. Step 6: Final answer
    x = 951,863.60

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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.