Home / 6,183,406.12-8,531,822.64-3,569,864.91

Finding the Fourth Proportional to 6,183,406.12, 8,531,822.64 and 3,569,864.91

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Solution

The fourth proportional to 6,183,406.12, 8,531,822.64 and 3,569,864.91 is: 4,925,675.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,406.12 : 8,531,822.64 = 3,569,864.91 : x
  2. Step 2: Convert to fraction form
    6,183,406.12/8,531,822.64 = 3,569,864.91/x
  3. Step 3: Cross multiply
    6,183,406.12x = 8,531,822.64 × 3,569,864.91
  4. Step 4: Simplify right side
    6,183,406.12x = 30,457,454,260,879.57
  5. Step 5: Solve for x
    x = 30,457,454,260,879.57/6,183,406.12
  6. Step 6: Final answer
    x = 4,925,675.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.