Home / 956,719.80-1,437,218.10-799,255.80

Finding the Fourth Proportional to 956,719.80, 1,437,218.10 and 799,255.80

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Solution

The fourth proportional to 956,719.80, 1,437,218.10 and 799,255.80 is: 1,200,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,719.80 : 1,437,218.10 = 799,255.80 : x
  2. Step 2: Convert to fraction form
    956,719.80/1,437,218.10 = 799,255.80/x
  3. Step 3: Cross multiply
    956,719.80x = 1,437,218.10 × 799,255.80
  4. Step 4: Simplify right side
    956,719.80x = 1,148,704,902,289.98
  5. Step 5: Solve for x
    x = 1,148,704,902,289.98/956,719.80
  6. Step 6: Final answer
    x = 1,200,670.15

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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.