Home / 2,059,506.60-3,089,259.90-711,221.10

Finding the Fourth Proportional to 2,059,506.60, 3,089,259.90 and 711,221.10

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Solution

The fourth proportional to 2,059,506.60, 3,089,259.90 and 711,221.10 is: 1,066,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,506.60 : 3,089,259.90 = 711,221.10 : x
  2. Step 2: Convert to fraction form
    2,059,506.60/3,089,259.90 = 711,221.10/x
  3. Step 3: Cross multiply
    2,059,506.60x = 3,089,259.90 × 711,221.10
  4. Step 4: Simplify right side
    2,059,506.60x = 2,197,146,824,263.89
  5. Step 5: Solve for x
    x = 2,197,146,824,263.89/2,059,506.60
  6. Step 6: Final answer
    x = 1,066,831.65

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Similar ratio
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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.