Home / 3,163,100.60-4,365,099.80-1,712,796.03

Finding the Fourth Proportional to 3,163,100.60, 4,365,099.80 and 1,712,796.03

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Solution

The fourth proportional to 3,163,100.60, 4,365,099.80 and 1,712,796.03 is: 2,363,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,100.60 : 4,365,099.80 = 1,712,796.03 : x
  2. Step 2: Convert to fraction form
    3,163,100.60/4,365,099.80 = 1,712,796.03/x
  3. Step 3: Cross multiply
    3,163,100.60x = 4,365,099.80 × 1,712,796.03
  4. Step 4: Simplify right side
    3,163,100.60x = 7,476,525,615,798.94
  5. Step 5: Solve for x
    x = 7,476,525,615,798.94/3,163,100.60
  6. Step 6: Final answer
    x = 2,363,669.88

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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.