Home / 3,648,801.60-5,474,757.60-2,301,998.40

Finding the Fourth Proportional to 3,648,801.60, 5,474,757.60 and 2,301,998.40

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Solution

The fourth proportional to 3,648,801.60, 5,474,757.60 and 2,301,998.40 is: 3,453,978.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,801.60 : 5,474,757.60 = 2,301,998.40 : x
  2. Step 2: Convert to fraction form
    3,648,801.60/5,474,757.60 = 2,301,998.40/x
  3. Step 3: Cross multiply
    3,648,801.60x = 5,474,757.60 × 2,301,998.40
  4. Step 4: Simplify right side
    3,648,801.60x = 12,602,883,235,587.84
  5. Step 5: Solve for x
    x = 12,602,883,235,587.84/3,648,801.60
  6. Step 6: Final answer
    x = 3,453,978.76

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1.5x scale

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.