Home / 3,468,507.60-4,785,897.60-2,017,673.76

Finding the Fourth Proportional to 3,468,507.60, 4,785,897.60 and 2,017,673.76

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Solution

The fourth proportional to 3,468,507.60, 4,785,897.60 and 2,017,673.76 is: 2,784,015.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,507.60 : 4,785,897.60 = 2,017,673.76 : x
  2. Step 2: Convert to fraction form
    3,468,507.60/4,785,897.60 = 2,017,673.76/x
  3. Step 3: Cross multiply
    3,468,507.60x = 4,785,897.60 × 2,017,673.76
  4. Step 4: Simplify right side
    3,468,507.60x = 9,656,380,005,566.98
  5. Step 5: Solve for x
    x = 9,656,380,005,566.98/3,468,507.60
  6. Step 6: Final answer
    x = 2,784,015.81

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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.