Home / 1,097,971.92-1,644,559.24-456,330.27

Finding the Fourth Proportional to 1,097,971.92, 1,644,559.24 and 456,330.27

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Solution

The fourth proportional to 1,097,971.92, 1,644,559.24 and 456,330.27 is: 683,498.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,971.92 : 1,644,559.24 = 456,330.27 : x
  2. Step 2: Convert to fraction form
    1,097,971.92/1,644,559.24 = 456,330.27/x
  3. Step 3: Cross multiply
    1,097,971.92x = 1,644,559.24 × 456,330.27
  4. Step 4: Simplify right side
    1,097,971.92x = 750,462,162,020.20
  5. Step 5: Solve for x
    x = 750,462,162,020.20/1,097,971.92
  6. Step 6: Final answer
    x = 683,498.50

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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.