Home / 996,289.56-1,494,323.61-356,567.45

Finding the Fourth Proportional to 996,289.56, 1,494,323.61 and 356,567.45

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Solution

The fourth proportional to 996,289.56, 1,494,323.61 and 356,567.45 is: 534,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,289.56 : 1,494,323.61 = 356,567.45 : x
  2. Step 2: Convert to fraction form
    996,289.56/1,494,323.61 = 356,567.45/x
  3. Step 3: Cross multiply
    996,289.56x = 1,494,323.61 × 356,567.45
  4. Step 4: Simplify right side
    996,289.56x = 532,827,159,092.50
  5. Step 5: Solve for x
    x = 532,827,159,092.50/996,289.56
  6. Step 6: Final answer
    x = 534,811.55

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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.