Home / 5,554,328.01-7,665,549.92-3,199,606.98

Finding the Fourth Proportional to 5,554,328.01, 7,665,549.92 and 3,199,606.98

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Solution

The fourth proportional to 5,554,328.01, 7,665,549.92 and 3,199,606.98 is: 4,415,790.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,328.01 : 7,665,549.92 = 3,199,606.98 : x
  2. Step 2: Convert to fraction form
    5,554,328.01/7,665,549.92 = 3,199,606.98/x
  3. Step 3: Cross multiply
    5,554,328.01x = 7,665,549.92 × 3,199,606.98
  4. Step 4: Simplify right side
    5,554,328.01x = 24,526,747,013,572.41
  5. Step 5: Solve for x
    x = 24,526,747,013,572.41/5,554,328.01
  6. Step 6: Final answer
    x = 4,415,790.17

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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.