Home / 3,076,329.60-4,615,300.80-1,183,132.80

Finding the Fourth Proportional to 3,076,329.60, 4,615,300.80 and 1,183,132.80

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Solution

The fourth proportional to 3,076,329.60, 4,615,300.80 and 1,183,132.80 is: 1,775,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,329.60 : 4,615,300.80 = 1,183,132.80 : x
  2. Step 2: Convert to fraction form
    3,076,329.60/4,615,300.80 = 1,183,132.80/x
  3. Step 3: Cross multiply
    3,076,329.60x = 4,615,300.80 × 1,183,132.80
  4. Step 4: Simplify right side
    3,076,329.60x = 5,460,513,758,346.24
  5. Step 5: Solve for x
    x = 5,460,513,758,346.24/3,076,329.60
  6. Step 6: Final answer
    x = 1,775,009.34

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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.