Home / 4,310,378.37-6,458,250.98-2,600,929.87

Finding the Fourth Proportional to 4,310,378.37, 6,458,250.98 and 2,600,929.87

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Solution

The fourth proportional to 4,310,378.37, 6,458,250.98 and 2,600,929.87 is: 3,896,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,378.37 : 6,458,250.98 = 2,600,929.87 : x
  2. Step 2: Convert to fraction form
    4,310,378.37/6,458,250.98 = 2,600,929.87/x
  3. Step 3: Cross multiply
    4,310,378.37x = 6,458,250.98 × 2,600,929.87
  4. Step 4: Simplify right side
    4,310,378.37x = 16,797,457,881,838.78
  5. Step 5: Solve for x
    x = 16,797,457,881,838.78/4,310,378.37
  6. Step 6: Final answer
    x = 3,896,979.90

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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.