Home / 1,054,345.42-1,454,998.65-589,199.29

Finding the Fourth Proportional to 1,054,345.42, 1,454,998.65 and 589,199.29

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Solution

The fourth proportional to 1,054,345.42, 1,454,998.65 and 589,199.29 is: 813,096.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,345.42 : 1,454,998.65 = 589,199.29 : x
  2. Step 2: Convert to fraction form
    1,054,345.42/1,454,998.65 = 589,199.29/x
  3. Step 3: Cross multiply
    1,054,345.42x = 1,454,998.65 × 589,199.29
  4. Step 4: Simplify right side
    1,054,345.42x = 857,284,161,309.97
  5. Step 5: Solve for x
    x = 857,284,161,309.97/1,054,345.42
  6. Step 6: Final answer
    x = 813,096.12

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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.