Home / 6,731,273.76-9,289,889.13-4,152,888.24

Finding the Fourth Proportional to 6,731,273.76, 9,289,889.13 and 4,152,888.24

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Solution

The fourth proportional to 6,731,273.76, 9,289,889.13 and 4,152,888.24 is: 5,731,436.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,273.76 : 9,289,889.13 = 4,152,888.24 : x
  2. Step 2: Convert to fraction form
    6,731,273.76/9,289,889.13 = 4,152,888.24/x
  3. Step 3: Cross multiply
    6,731,273.76x = 9,289,889.13 × 4,152,888.24
  4. Step 4: Simplify right side
    6,731,273.76x = 38,579,871,318,880.84
  5. Step 5: Solve for x
    x = 38,579,871,318,880.84/6,731,273.76
  6. Step 6: Final answer
    x = 5,731,436.98

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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.