Home / 3,030,133.86-4,542,005.34-1,007,837.64

Finding the Fourth Proportional to 3,030,133.86, 4,542,005.34 and 1,007,837.64

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Solution

The fourth proportional to 3,030,133.86, 4,542,005.34 and 1,007,837.64 is: 1,510,693.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,133.86 : 4,542,005.34 = 1,007,837.64 : x
  2. Step 2: Convert to fraction form
    3,030,133.86/4,542,005.34 = 1,007,837.64/x
  3. Step 3: Cross multiply
    3,030,133.86x = 4,542,005.34 × 1,007,837.64
  4. Step 4: Simplify right side
    3,030,133.86x = 4,577,603,942,733.00
  5. Step 5: Solve for x
    x = 4,577,603,942,733.00/3,030,133.86
  6. Step 6: Final answer
    x = 1,510,693.64

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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.