Home / 962,536.38-1,445,223.88-536,903.81

Finding the Fourth Proportional to 962,536.38, 1,445,223.88 and 536,903.81

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Solution

The fourth proportional to 962,536.38, 1,445,223.88 and 536,903.81 is: 806,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,536.38 : 1,445,223.88 = 536,903.81 : x
  2. Step 2: Convert to fraction form
    962,536.38/1,445,223.88 = 536,903.81/x
  3. Step 3: Cross multiply
    962,536.38x = 1,445,223.88 × 536,903.81
  4. Step 4: Simplify right side
    962,536.38x = 775,946,197,564.35
  5. Step 5: Solve for x
    x = 775,946,197,564.35/962,536.38
  6. Step 6: Final answer
    x = 806,147.40

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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.