Home / 5,313,288.76-7,964,883.39-2,076,901.26

Finding the Fourth Proportional to 5,313,288.76, 7,964,883.39 and 2,076,901.26

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Solution

The fourth proportional to 5,313,288.76, 7,964,883.39 and 2,076,901.26 is: 3,113,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,288.76 : 7,964,883.39 = 2,076,901.26 : x
  2. Step 2: Convert to fraction form
    5,313,288.76/7,964,883.39 = 2,076,901.26/x
  3. Step 3: Cross multiply
    5,313,288.76x = 7,964,883.39 × 2,076,901.26
  4. Step 4: Simplify right side
    5,313,288.76x = 16,542,276,326,364.14
  5. Step 5: Solve for x
    x = 16,542,276,326,364.14/5,313,288.76
  6. Step 6: Final answer
    x = 3,113,378.00

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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.