Home / 1,181,150.73-1,772,008.29-382,433.13

Finding the Fourth Proportional to 1,181,150.73, 1,772,008.29 and 382,433.13

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Solution

The fourth proportional to 1,181,150.73, 1,772,008.29 and 382,433.13 is: 573,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,150.73 : 1,772,008.29 = 382,433.13 : x
  2. Step 2: Convert to fraction form
    1,181,150.73/1,772,008.29 = 382,433.13/x
  3. Step 3: Cross multiply
    1,181,150.73x = 1,772,008.29 × 382,433.13
  4. Step 4: Simplify right side
    1,181,150.73x = 677,674,676,730.65
  5. Step 5: Solve for x
    x = 677,674,676,730.65/1,181,150.73
  6. Step 6: Final answer
    x = 573,741.06

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1.5x scale

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.