Home / 1,060,355.84-1,591,530.32-555,279.20

Finding the Fourth Proportional to 1,060,355.84, 1,591,530.32 and 555,279.20

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Solution

The fourth proportional to 1,060,355.84, 1,591,530.32 and 555,279.20 is: 833,440.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,355.84 : 1,591,530.32 = 555,279.20 : x
  2. Step 2: Convert to fraction form
    1,060,355.84/1,591,530.32 = 555,279.20/x
  3. Step 3: Cross multiply
    1,060,355.84x = 1,591,530.32 × 555,279.20
  4. Step 4: Simplify right side
    1,060,355.84x = 883,743,682,865.34
  5. Step 5: Solve for x
    x = 883,743,682,865.34/1,060,355.84
  6. Step 6: Final answer
    x = 833,440.67

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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.