Home / 4,432,107-6,648,160.46-1,066,313.96

Finding the Fourth Proportional to 4,432,107, 6,648,160.46 and 1,066,313.96

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Solution

The fourth proportional to 4,432,107, 6,648,160.46 and 1,066,313.96 is: 1,599,470.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,107 : 6,648,160.46 = 1,066,313.96 : x
  2. Step 2: Convert to fraction form
    4,432,107/6,648,160.46 = 1,066,313.96/x
  3. Step 3: Cross multiply
    4,432,107x = 6,648,160.46 × 1,066,313.96
  4. Step 4: Simplify right side
    4,432,107x = 7,089,026,306,818.02
  5. Step 5: Solve for x
    x = 7,089,026,306,818.02/4,432,107
  6. Step 6: Final answer
    x = 1,599,470.93

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Double scale
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Similar ratio
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1.5x scale

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.