Home / 1,475,107.00-2,212,814.27-564,287.69

Finding the Fourth Proportional to 1,475,107.00, 2,212,814.27 and 564,287.69

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Solution

The fourth proportional to 1,475,107.00, 2,212,814.27 and 564,287.69 is: 846,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,107.00 : 2,212,814.27 = 564,287.69 : x
  2. Step 2: Convert to fraction form
    1,475,107.00/2,212,814.27 = 564,287.69/x
  3. Step 3: Cross multiply
    1,475,107.00x = 2,212,814.27 × 564,287.69
  4. Step 4: Simplify right side
    1,475,107.00x = 1,248,663,859,760.09
  5. Step 5: Solve for x
    x = 1,248,663,859,760.09/1,475,107.00
  6. Step 6: Final answer
    x = 846,490.36

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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.