Home / 944,927.79-1,418,055.89-854,582.82

Finding the Fourth Proportional to 944,927.79, 1,418,055.89 and 854,582.82

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Solution

The fourth proportional to 944,927.79, 1,418,055.89 and 854,582.82 is: 1,282,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,927.79 : 1,418,055.89 = 854,582.82 : x
  2. Step 2: Convert to fraction form
    944,927.79/1,418,055.89 = 854,582.82/x
  3. Step 3: Cross multiply
    944,927.79x = 1,418,055.89 × 854,582.82
  4. Step 4: Simplify right side
    944,927.79x = 1,211,846,197,120.90
  5. Step 5: Solve for x
    x = 1,211,846,197,120.90/944,927.79
  6. Step 6: Final answer
    x = 1,282,474.93

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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.