Home / 1,622,308.90-2,432,651.18-500,232.10

Finding the Fourth Proportional to 1,622,308.90, 2,432,651.18 and 500,232.10

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Solution

The fourth proportional to 1,622,308.90, 2,432,651.18 and 500,232.10 is: 750,097.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,308.90 : 2,432,651.18 = 500,232.10 : x
  2. Step 2: Convert to fraction form
    1,622,308.90/2,432,651.18 = 500,232.10/x
  3. Step 3: Cross multiply
    1,622,308.90x = 2,432,651.18 × 500,232.10
  4. Step 4: Simplify right side
    1,622,308.90x = 1,216,890,208,338.88
  5. Step 5: Solve for x
    x = 1,216,890,208,338.88/1,622,308.90
  6. Step 6: Final answer
    x = 750,097.72

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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.