Home / 8,725,792.83-13,089,287.03-2,966,182.53

Finding the Fourth Proportional to 8,725,792.83, 13,089,287.03 and 2,966,182.53

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Solution

The fourth proportional to 8,725,792.83, 13,089,287.03 and 2,966,182.53 is: 4,449,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,792.83 : 13,089,287.03 = 2,966,182.53 : x
  2. Step 2: Convert to fraction form
    8,725,792.83/13,089,287.03 = 2,966,182.53/x
  3. Step 3: Cross multiply
    8,725,792.83x = 13,089,287.03 × 2,966,182.53
  4. Step 4: Simplify right side
    8,725,792.83x = 38,825,214,503,710.67
  5. Step 5: Solve for x
    x = 38,825,214,503,710.67/8,725,792.83
  6. Step 6: Final answer
    x = 4,449,477.00

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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.