Home / 1,650,073.26-2,475,112.02-452,006.11

Finding the Fourth Proportional to 1,650,073.26, 2,475,112.02 and 452,006.11

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Solution

The fourth proportional to 1,650,073.26, 2,475,112.02 and 452,006.11 is: 678,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,073.26 : 2,475,112.02 = 452,006.11 : x
  2. Step 2: Convert to fraction form
    1,650,073.26/2,475,112.02 = 452,006.11/x
  3. Step 3: Cross multiply
    1,650,073.26x = 2,475,112.02 × 452,006.11
  4. Step 4: Simplify right side
    1,650,073.26x = 1,118,765,755,974.44
  5. Step 5: Solve for x
    x = 1,118,765,755,974.44/1,650,073.26
  6. Step 6: Final answer
    x = 678,009.75

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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.