Home / 3,671,669.98-5,507,503.96-1,147,325.23

Finding the Fourth Proportional to 3,671,669.98, 5,507,503.96 and 1,147,325.23

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Solution

The fourth proportional to 3,671,669.98, 5,507,503.96 and 1,147,325.23 is: 1,720,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,669.98 : 5,507,503.96 = 1,147,325.23 : x
  2. Step 2: Convert to fraction form
    3,671,669.98/5,507,503.96 = 1,147,325.23/x
  3. Step 3: Cross multiply
    3,671,669.98x = 5,507,503.96 × 1,147,325.23
  4. Step 4: Simplify right side
    3,671,669.98x = 6,318,898,247,632.91
  5. Step 5: Solve for x
    x = 6,318,898,247,632.91/3,671,669.98
  6. Step 6: Final answer
    x = 1,720,987.53

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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.