Home / 4,580,939.73-6,872,254.32-1,507,103.64

Finding the Fourth Proportional to 4,580,939.73, 6,872,254.32 and 1,507,103.64

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Solution

The fourth proportional to 4,580,939.73, 6,872,254.32 and 1,507,103.64 is: 2,260,933.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,939.73 : 6,872,254.32 = 1,507,103.64 : x
  2. Step 2: Convert to fraction form
    4,580,939.73/6,872,254.32 = 1,507,103.64/x
  3. Step 3: Cross multiply
    4,580,939.73x = 6,872,254.32 × 1,507,103.64
  4. Step 4: Simplify right side
    4,580,939.73x = 10,357,199,500,677.72
  5. Step 5: Solve for x
    x = 10,357,199,500,677.72/4,580,939.73
  6. Step 6: Final answer
    x = 2,260,933.37

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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.