Home / 1,194,770.48-1,648,776.48-650,905.16

Finding the Fourth Proportional to 1,194,770.48, 1,648,776.48 and 650,905.16

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Solution

The fourth proportional to 1,194,770.48, 1,648,776.48 and 650,905.16 is: 898,245.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,770.48 : 1,648,776.48 = 650,905.16 : x
  2. Step 2: Convert to fraction form
    1,194,770.48/1,648,776.48 = 650,905.16/x
  3. Step 3: Cross multiply
    1,194,770.48x = 1,648,776.48 × 650,905.16
  4. Step 4: Simplify right side
    1,194,770.48x = 1,073,197,118,518.64
  5. Step 5: Solve for x
    x = 1,073,197,118,518.64/1,194,770.48
  6. Step 6: Final answer
    x = 898,245.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.