Home / 3,161,741.66-4,743,064.90-973,496.46

Finding the Fourth Proportional to 3,161,741.66, 4,743,064.90 and 973,496.46

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Solution

The fourth proportional to 3,161,741.66, 4,743,064.90 and 973,496.46 is: 1,460,383.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,741.66 : 4,743,064.90 = 973,496.46 : x
  2. Step 2: Convert to fraction form
    3,161,741.66/4,743,064.90 = 973,496.46/x
  3. Step 3: Cross multiply
    3,161,741.66x = 4,743,064.90 × 973,496.46
  4. Step 4: Simplify right side
    3,161,741.66x = 4,617,356,889,700.25
  5. Step 5: Solve for x
    x = 4,617,356,889,700.25/3,161,741.66
  6. Step 6: Final answer
    x = 1,460,383.99

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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.