Home / 1,082,301.49-1,493,474.34-732,730.79

Finding the Fourth Proportional to 1,082,301.49, 1,493,474.34 and 732,730.79

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Solution

The fourth proportional to 1,082,301.49, 1,493,474.34 and 732,730.79 is: 1,011,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,301.49 : 1,493,474.34 = 732,730.79 : x
  2. Step 2: Convert to fraction form
    1,082,301.49/1,493,474.34 = 732,730.79/x
  3. Step 3: Cross multiply
    1,082,301.49x = 1,493,474.34 × 732,730.79
  4. Step 4: Simplify right side
    1,082,301.49x = 1,094,314,639,417.32
  5. Step 5: Solve for x
    x = 1,094,314,639,417.32/1,082,301.49
  6. Step 6: Final answer
    x = 1,011,099.63

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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.