Home / 1,453,042.49-2,179,590.47-632,298.31

Finding the Fourth Proportional to 1,453,042.49, 2,179,590.47 and 632,298.31

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Solution

The fourth proportional to 1,453,042.49, 2,179,590.47 and 632,298.31 is: 948,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,042.49 : 2,179,590.47 = 632,298.31 : x
  2. Step 2: Convert to fraction form
    1,453,042.49/2,179,590.47 = 632,298.31/x
  3. Step 3: Cross multiply
    1,453,042.49x = 2,179,590.47 × 632,298.31
  4. Step 4: Simplify right side
    1,453,042.49x = 1,378,151,366,804.88
  5. Step 5: Solve for x
    x = 1,378,151,366,804.88/1,453,042.49
  6. Step 6: Final answer
    x = 948,459.10

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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.