Home / 796,724-1,099,502.16-439,051.04

Finding the Fourth Proportional to 796,724, 1,099,502.16 and 439,051.04

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Solution

The fourth proportional to 796,724, 1,099,502.16 and 439,051.04 is: 605,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,724 : 1,099,502.16 = 439,051.04 : x
  2. Step 2: Convert to fraction form
    796,724/1,099,502.16 = 439,051.04/x
  3. Step 3: Cross multiply
    796,724x = 1,099,502.16 × 439,051.04
  4. Step 4: Simplify right side
    796,724x = 482,737,566,830.25
  5. Step 5: Solve for x
    x = 482,737,566,830.25/796,724
  6. Step 6: Final answer
    x = 605,903.13

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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.