Home / 999,133.23-1,499,191.93-466,576.86

Finding the Fourth Proportional to 999,133.23, 1,499,191.93 and 466,576.86

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Solution

The fourth proportional to 999,133.23, 1,499,191.93 and 466,576.86 is: 700,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,133.23 : 1,499,191.93 = 466,576.86 : x
  2. Step 2: Convert to fraction form
    999,133.23/1,499,191.93 = 466,576.86/x
  3. Step 3: Cross multiply
    999,133.23x = 1,499,191.93 × 466,576.86
  4. Step 4: Simplify right side
    999,133.23x = 699,488,263,236.74
  5. Step 5: Solve for x
    x = 699,488,263,236.74/999,133.23
  6. Step 6: Final answer
    x = 700,095.08

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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.