Home / 669,330.40-1,001,079.60-598,763.20

Finding the Fourth Proportional to 669,330.40, 1,001,079.60 and 598,763.20

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Solution

The fourth proportional to 669,330.40, 1,001,079.60 and 598,763.20 is: 895,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,330.40 : 1,001,079.60 = 598,763.20 : x
  2. Step 2: Convert to fraction form
    669,330.40/1,001,079.60 = 598,763.20/x
  3. Step 3: Cross multiply
    669,330.40x = 1,001,079.60 × 598,763.20
  4. Step 4: Simplify right side
    669,330.40x = 599,409,624,750.72
  5. Step 5: Solve for x
    x = 599,409,624,750.72/669,330.40
  6. Step 6: Final answer
    x = 895,536.23

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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.