Home / 1,156,778.89-1,734,035.76-483,052.87

Finding the Fourth Proportional to 1,156,778.89, 1,734,035.76 and 483,052.87

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Solution

The fourth proportional to 1,156,778.89, 1,734,035.76 and 483,052.87 is: 724,106.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,778.89 : 1,734,035.76 = 483,052.87 : x
  2. Step 2: Convert to fraction form
    1,156,778.89/1,734,035.76 = 483,052.87/x
  3. Step 3: Cross multiply
    1,156,778.89x = 1,734,035.76 × 483,052.87
  4. Step 4: Simplify right side
    1,156,778.89x = 837,630,950,550.63
  5. Step 5: Solve for x
    x = 837,630,950,550.63/1,156,778.89
  6. Step 6: Final answer
    x = 724,106.36

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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.