Home / 1,488,334.56-2,232,493.52-541,705.25

Finding the Fourth Proportional to 1,488,334.56, 2,232,493.52 and 541,705.25

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Solution

The fourth proportional to 1,488,334.56, 2,232,493.52 and 541,705.25 is: 812,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,334.56 : 2,232,493.52 = 541,705.25 : x
  2. Step 2: Convert to fraction form
    1,488,334.56/2,232,493.52 = 541,705.25/x
  3. Step 3: Cross multiply
    1,488,334.56x = 2,232,493.52 × 541,705.25
  4. Step 4: Simplify right side
    1,488,334.56x = 1,209,353,446,503.99
  5. Step 5: Solve for x
    x = 1,209,353,446,503.99/1,488,334.56
  6. Step 6: Final answer
    x = 812,554.84

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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.