Home / 4,509,370.76-6,763,434.06-2,491,343.24

Finding the Fourth Proportional to 4,509,370.76, 6,763,434.06 and 2,491,343.24

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Solution

The fourth proportional to 4,509,370.76, 6,763,434.06 and 2,491,343.24 is: 3,736,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,370.76 : 6,763,434.06 = 2,491,343.24 : x
  2. Step 2: Convert to fraction form
    4,509,370.76/6,763,434.06 = 2,491,343.24/x
  3. Step 3: Cross multiply
    4,509,370.76x = 6,763,434.06 × 2,491,343.24
  4. Step 4: Simplify right side
    4,509,370.76x = 16,850,035,724,566.76
  5. Step 5: Solve for x
    x = 16,850,035,724,566.76/4,509,370.76
  6. Step 6: Final answer
    x = 3,736,671.17

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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.