Home / 7,683,047.37-11,525,456.79-2,566,156.28

Finding the Fourth Proportional to 7,683,047.37, 11,525,456.79 and 2,566,156.28

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Solution

The fourth proportional to 7,683,047.37, 11,525,456.79 and 2,566,156.28 is: 3,849,530.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683,047.37 : 11,525,456.79 = 2,566,156.28 : x
  2. Step 2: Convert to fraction form
    7,683,047.37/11,525,456.79 = 2,566,156.28/x
  3. Step 3: Cross multiply
    7,683,047.37x = 11,525,456.79 × 2,566,156.28
  4. Step 4: Simplify right side
    7,683,047.37x = 29,576,123,263,899.86
  5. Step 5: Solve for x
    x = 29,576,123,263,899.86/7,683,047.37
  6. Step 6: Final answer
    x = 3,849,530.25

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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.