Home / 1,624,163.44-2,240,830.28-944,968.72

Finding the Fourth Proportional to 1,624,163.44, 2,240,830.28 and 944,968.72

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Solution

The fourth proportional to 1,624,163.44, 2,240,830.28 and 944,968.72 is: 1,303,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,163.44 : 2,240,830.28 = 944,968.72 : x
  2. Step 2: Convert to fraction form
    1,624,163.44/2,240,830.28 = 944,968.72/x
  3. Step 3: Cross multiply
    1,624,163.44x = 2,240,830.28 × 944,968.72
  4. Step 4: Simplify right side
    1,624,163.44x = 2,117,514,521,428.84
  5. Step 5: Solve for x
    x = 2,117,514,521,428.84/1,624,163.44
  6. Step 6: Final answer
    x = 1,303,757.04

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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.