Home / 836,332.77-1,254,576.92-237,308.61

Finding the Fourth Proportional to 836,332.77, 1,254,576.92 and 237,308.61

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Solution

The fourth proportional to 836,332.77, 1,254,576.92 and 237,308.61 is: 355,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,332.77 : 1,254,576.92 = 237,308.61 : x
  2. Step 2: Convert to fraction form
    836,332.77/1,254,576.92 = 237,308.61/x
  3. Step 3: Cross multiply
    836,332.77x = 1,254,576.92 × 237,308.61
  4. Step 4: Simplify right side
    836,332.77x = 297,721,903,836.74
  5. Step 5: Solve for x
    x = 297,721,903,836.74/836,332.77
  6. Step 6: Final answer
    x = 355,984.98

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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.