Home / 951,945.86-1,426,576.19-525,673.59

Finding the Fourth Proportional to 951,945.86, 1,426,576.19 and 525,673.59

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Solution

The fourth proportional to 951,945.86, 1,426,576.19 and 525,673.59 is: 787,768.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,945.86 : 1,426,576.19 = 525,673.59 : x
  2. Step 2: Convert to fraction form
    951,945.86/1,426,576.19 = 525,673.59/x
  3. Step 3: Cross multiply
    951,945.86x = 1,426,576.19 × 525,673.59
  4. Step 4: Simplify right side
    951,945.86x = 749,913,427,205.82
  5. Step 5: Solve for x
    x = 749,913,427,205.82/951,945.86
  6. Step 6: Final answer
    x = 787,768.99

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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.