Home / 516,004.69-773,810.21-246,085.15

Finding the Fourth Proportional to 516,004.69, 773,810.21 and 246,085.15

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Solution

The fourth proportional to 516,004.69, 773,810.21 and 246,085.15 is: 369,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,004.69 : 773,810.21 = 246,085.15 : x
  2. Step 2: Convert to fraction form
    516,004.69/773,810.21 = 246,085.15/x
  3. Step 3: Cross multiply
    516,004.69x = 773,810.21 × 246,085.15
  4. Step 4: Simplify right side
    516,004.69x = 190,423,201,599.38
  5. Step 5: Solve for x
    x = 190,423,201,599.38/516,004.69
  6. Step 6: Final answer
    x = 369,033.86

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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.