Home / 2,673,274.70-4,009,875.60-876,216.80

Finding the Fourth Proportional to 2,673,274.70, 4,009,875.60 and 876,216.80

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Solution

The fourth proportional to 2,673,274.70, 4,009,875.60 and 876,216.80 is: 1,314,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,274.70 : 4,009,875.60 = 876,216.80 : x
  2. Step 2: Convert to fraction form
    2,673,274.70/4,009,875.60 = 876,216.80/x
  3. Step 3: Cross multiply
    2,673,274.70x = 4,009,875.60 × 876,216.80
  4. Step 4: Simplify right side
    2,673,274.70x = 3,513,520,366,630.08
  5. Step 5: Solve for x
    x = 3,513,520,366,630.08/2,673,274.70
  6. Step 6: Final answer
    x = 1,314,313.25

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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.