Home / 3,006,774.72-4,510,825.47-877,025.52

Finding the Fourth Proportional to 3,006,774.72, 4,510,825.47 and 877,025.52

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Solution

The fourth proportional to 3,006,774.72, 4,510,825.47 and 877,025.52 is: 1,315,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,774.72 : 4,510,825.47 = 877,025.52 : x
  2. Step 2: Convert to fraction form
    3,006,774.72/4,510,825.47 = 877,025.52/x
  3. Step 3: Cross multiply
    3,006,774.72x = 4,510,825.47 × 877,025.52
  4. Step 4: Simplify right side
    3,006,774.72x = 3,956,109,053,455.99
  5. Step 5: Solve for x
    x = 3,956,109,053,455.99/3,006,774.72
  6. Step 6: Final answer
    x = 1,315,731.78

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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.