Home / 3,395,089.60-4,685,312.29-1,867,236.82

Finding the Fourth Proportional to 3,395,089.60, 4,685,312.29 and 1,867,236.82

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Solution

The fourth proportional to 3,395,089.60, 4,685,312.29 and 1,867,236.82 is: 2,576,835.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,089.60 : 4,685,312.29 = 1,867,236.82 : x
  2. Step 2: Convert to fraction form
    3,395,089.60/4,685,312.29 = 1,867,236.82/x
  3. Step 3: Cross multiply
    3,395,089.60x = 4,685,312.29 × 1,867,236.82
  4. Step 4: Simplify right side
    3,395,089.60x = 8,748,587,621,086.52
  5. Step 5: Solve for x
    x = 8,748,587,621,086.52/3,395,089.60
  6. Step 6: Final answer
    x = 2,576,835.56

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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.