Home / 3,666,124.80-5,496,978.06-1,644,003

Finding the Fourth Proportional to 3,666,124.80, 5,496,978.06 and 1,644,003

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Solution

The fourth proportional to 3,666,124.80, 5,496,978.06 and 1,644,003 is: 2,465,013.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,124.80 : 5,496,978.06 = 1,644,003 : x
  2. Step 2: Convert to fraction form
    3,666,124.80/5,496,978.06 = 1,644,003/x
  3. Step 3: Cross multiply
    3,666,124.80x = 5,496,978.06 × 1,644,003
  4. Step 4: Simplify right side
    3,666,124.80x = 9,037,048,421,574.18
  5. Step 5: Solve for x
    x = 9,037,048,421,574.18/3,666,124.80
  6. Step 6: Final answer
    x = 2,465,013.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.