Home / 3,232,034.15-4,460,220.60-1,781,697.77

Finding the Fourth Proportional to 3,232,034.15, 4,460,220.60 and 1,781,697.77

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Solution

The fourth proportional to 3,232,034.15, 4,460,220.60 and 1,781,697.77 is: 2,458,750.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,034.15 : 4,460,220.60 = 1,781,697.77 : x
  2. Step 2: Convert to fraction form
    3,232,034.15/4,460,220.60 = 1,781,697.77/x
  3. Step 3: Cross multiply
    3,232,034.15x = 4,460,220.60 × 1,781,697.77
  4. Step 4: Simplify right side
    3,232,034.15x = 7,946,765,074,426.96
  5. Step 5: Solve for x
    x = 7,946,765,074,426.96/3,232,034.15
  6. Step 6: Final answer
    x = 2,458,750.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.