Home / 829,095.90-1,241,650.90-473,030.43

Finding the Fourth Proportional to 829,095.90, 1,241,650.90 and 473,030.43

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Solution

The fourth proportional to 829,095.90, 1,241,650.90 and 473,030.43 is: 708,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,095.90 : 1,241,650.90 = 473,030.43 : x
  2. Step 2: Convert to fraction form
    829,095.90/1,241,650.90 = 473,030.43/x
  3. Step 3: Cross multiply
    829,095.90x = 1,241,650.90 × 473,030.43
  4. Step 4: Simplify right side
    829,095.90x = 587,338,659,136.89
  5. Step 5: Solve for x
    x = 587,338,659,136.89/829,095.90
  6. Step 6: Final answer
    x = 708,408.59

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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.