Home / 3,006,790.10-4,510,848.54-877,040.90

Finding the Fourth Proportional to 3,006,790.10, 4,510,848.54 and 877,040.90

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Solution

The fourth proportional to 3,006,790.10, 4,510,848.54 and 877,040.90 is: 1,315,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,790.10 : 4,510,848.54 = 877,040.90 : x
  2. Step 2: Convert to fraction form
    3,006,790.10/4,510,848.54 = 877,040.90/x
  3. Step 3: Cross multiply
    3,006,790.10x = 4,510,848.54 × 877,040.90
  4. Step 4: Simplify right side
    3,006,790.10x = 3,956,198,640,731.04
  5. Step 5: Solve for x
    x = 3,956,198,640,731.04/3,006,790.10
  6. Step 6: Final answer
    x = 1,315,754.85

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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.