Home / 1,183,062.30-1,774,593.45-732,321.60

Finding the Fourth Proportional to 1,183,062.30, 1,774,593.45 and 732,321.60

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Solution

The fourth proportional to 1,183,062.30, 1,774,593.45 and 732,321.60 is: 1,098,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,062.30 : 1,774,593.45 = 732,321.60 : x
  2. Step 2: Convert to fraction form
    1,183,062.30/1,774,593.45 = 732,321.60/x
  3. Step 3: Cross multiply
    1,183,062.30x = 1,774,593.45 × 732,321.60
  4. Step 4: Simplify right side
    1,183,062.30x = 1,299,573,114,653.52
  5. Step 5: Solve for x
    x = 1,299,573,114,653.52/1,183,062.30
  6. Step 6: Final answer
    x = 1,098,482.40

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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.