Home / 790,260.58-1,184,193.48-523,063.86

Finding the Fourth Proportional to 790,260.58, 1,184,193.48 and 523,063.86

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Solution

The fourth proportional to 790,260.58, 1,184,193.48 and 523,063.86 is: 783,803.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,260.58 : 1,184,193.48 = 523,063.86 : x
  2. Step 2: Convert to fraction form
    790,260.58/1,184,193.48 = 523,063.86/x
  3. Step 3: Cross multiply
    790,260.58x = 1,184,193.48 × 523,063.86
  4. Step 4: Simplify right side
    790,260.58x = 619,408,812,635.63
  5. Step 5: Solve for x
    x = 619,408,812,635.63/790,260.58
  6. Step 6: Final answer
    x = 783,803.25

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Double scale
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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.