Home / 1,509,177.80-2,262,017.10-610,029.20

Finding the Fourth Proportional to 1,509,177.80, 2,262,017.10 and 610,029.20

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Solution

The fourth proportional to 1,509,177.80, 2,262,017.10 and 610,029.20 is: 914,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,177.80 : 2,262,017.10 = 610,029.20 : x
  2. Step 2: Convert to fraction form
    1,509,177.80/2,262,017.10 = 610,029.20/x
  3. Step 3: Cross multiply
    1,509,177.80x = 2,262,017.10 × 610,029.20
  4. Step 4: Simplify right side
    1,509,177.80x = 1,379,896,481,899.32
  5. Step 5: Solve for x
    x = 1,379,896,481,899.32/1,509,177.80
  6. Step 6: Final answer
    x = 914,336.59

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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.