Home / 2,841,430.50-4,262,148.45-792,009.18

Finding the Fourth Proportional to 2,841,430.50, 4,262,148.45 and 792,009.18

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Solution

The fourth proportional to 2,841,430.50, 4,262,148.45 and 792,009.18 is: 1,188,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,430.50 : 4,262,148.45 = 792,009.18 : x
  2. Step 2: Convert to fraction form
    2,841,430.50/4,262,148.45 = 792,009.18/x
  3. Step 3: Cross multiply
    2,841,430.50x = 4,262,148.45 × 792,009.18
  4. Step 4: Simplify right side
    2,841,430.50x = 3,375,660,698,922.77
  5. Step 5: Solve for x
    x = 3,375,660,698,922.77/2,841,430.50
  6. Step 6: Final answer
    x = 1,188,014.52

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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.