Home / 673,391.15-1,008,784.15-564,021.98

Finding the Fourth Proportional to 673,391.15, 1,008,784.15 and 564,021.98

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Solution

The fourth proportional to 673,391.15, 1,008,784.15 and 564,021.98 is: 844,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,391.15 : 1,008,784.15 = 564,021.98 : x
  2. Step 2: Convert to fraction form
    673,391.15/1,008,784.15 = 564,021.98/x
  3. Step 3: Cross multiply
    673,391.15x = 1,008,784.15 × 564,021.98
  4. Step 4: Simplify right side
    673,391.15x = 568,976,433,675.62
  5. Step 5: Solve for x
    x = 568,976,433,675.62/673,391.15
  6. Step 6: Final answer
    x = 844,941.95

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1.5x scale

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.