Home / 6,076,009.20-9,112,847.40-1,816,316.40

Finding the Fourth Proportional to 6,076,009.20, 9,112,847.40 and 1,816,316.40

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Solution

The fourth proportional to 6,076,009.20, 9,112,847.40 and 1,816,316.40 is: 2,724,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076,009.20 : 9,112,847.40 = 1,816,316.40 : x
  2. Step 2: Convert to fraction form
    6,076,009.20/9,112,847.40 = 1,816,316.40/x
  3. Step 3: Cross multiply
    6,076,009.20x = 9,112,847.40 × 1,816,316.40
  4. Step 4: Simplify right side
    6,076,009.20x = 16,551,814,183,317.36
  5. Step 5: Solve for x
    x = 16,551,814,183,317.36/6,076,009.20
  6. Step 6: Final answer
    x = 2,724,125.93

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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.