Home / 1,434,893.94-2,152,644.53-475,295.24

Finding the Fourth Proportional to 1,434,893.94, 2,152,644.53 and 475,295.24

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Solution

The fourth proportional to 1,434,893.94, 2,152,644.53 and 475,295.24 is: 713,043.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,893.94 : 2,152,644.53 = 475,295.24 : x
  2. Step 2: Convert to fraction form
    1,434,893.94/2,152,644.53 = 475,295.24/x
  3. Step 3: Cross multiply
    1,434,893.94x = 2,152,644.53 × 475,295.24
  4. Step 4: Simplify right side
    1,434,893.94x = 1,023,141,701,526.17
  5. Step 5: Solve for x
    x = 1,023,141,701,526.17/1,434,893.94
  6. Step 6: Final answer
    x = 713,043.43

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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.