Home / 1,531,216.08-2,296,227.96-632,802.96

Finding the Fourth Proportional to 1,531,216.08, 2,296,227.96 and 632,802.96

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Solution

The fourth proportional to 1,531,216.08, 2,296,227.96 and 632,802.96 is: 948,958.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,216.08 : 2,296,227.96 = 632,802.96 : x
  2. Step 2: Convert to fraction form
    1,531,216.08/2,296,227.96 = 632,802.96/x
  3. Step 3: Cross multiply
    1,531,216.08x = 2,296,227.96 × 632,802.96
  4. Step 4: Simplify right side
    1,531,216.08x = 1,453,059,849,922.76
  5. Step 5: Solve for x
    x = 1,453,059,849,922.76/1,531,216.08
  6. Step 6: Final answer
    x = 948,958.07

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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.