Home / 1,493,092.36-2,240,567.32-606,628.36

Finding the Fourth Proportional to 1,493,092.36, 2,240,567.32 and 606,628.36

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Solution

The fourth proportional to 1,493,092.36, 2,240,567.32 and 606,628.36 is: 910,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,092.36 : 2,240,567.32 = 606,628.36 : x
  2. Step 2: Convert to fraction form
    1,493,092.36/2,240,567.32 = 606,628.36/x
  3. Step 3: Cross multiply
    1,493,092.36x = 2,240,567.32 × 606,628.36
  4. Step 4: Simplify right side
    1,493,092.36x = 1,359,191,678,801.20
  5. Step 5: Solve for x
    x = 1,359,191,678,801.20/1,493,092.36
  6. Step 6: Final answer
    x = 910,319.89

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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.