Home / 697,814.79-1,046,057.37-224,167.69

Finding the Fourth Proportional to 697,814.79, 1,046,057.37 and 224,167.69

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Solution

The fourth proportional to 697,814.79, 1,046,057.37 and 224,167.69 is: 336,037.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,814.79 : 1,046,057.37 = 224,167.69 : x
  2. Step 2: Convert to fraction form
    697,814.79/1,046,057.37 = 224,167.69/x
  3. Step 3: Cross multiply
    697,814.79x = 1,046,057.37 × 224,167.69
  4. Step 4: Simplify right side
    697,814.79x = 234,492,264,240.38
  5. Step 5: Solve for x
    x = 234,492,264,240.38/697,814.79
  6. Step 6: Final answer
    x = 336,037.97

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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.