Home / 1,176,324.69-1,764,320.04-377,502.69

Finding the Fourth Proportional to 1,176,324.69, 1,764,320.04 and 377,502.69

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Solution

The fourth proportional to 1,176,324.69, 1,764,320.04 and 377,502.69 is: 566,200.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,324.69 : 1,764,320.04 = 377,502.69 : x
  2. Step 2: Convert to fraction form
    1,176,324.69/1,764,320.04 = 377,502.69/x
  3. Step 3: Cross multiply
    1,176,324.69x = 1,764,320.04 × 377,502.69
  4. Step 4: Simplify right side
    1,176,324.69x = 666,035,561,120.91
  5. Step 5: Solve for x
    x = 666,035,561,120.91/1,176,324.69
  6. Step 6: Final answer
    x = 566,200.44

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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.