Home / 1,593,780.48-2,387,299.77-1,288,866.24

Finding the Fourth Proportional to 1,593,780.48, 2,387,299.77 and 1,288,866.24

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Solution

The fourth proportional to 1,593,780.48, 2,387,299.77 and 1,288,866.24 is: 1,930,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,780.48 : 2,387,299.77 = 1,288,866.24 : x
  2. Step 2: Convert to fraction form
    1,593,780.48/2,387,299.77 = 1,288,866.24/x
  3. Step 3: Cross multiply
    1,593,780.48x = 2,387,299.77 × 1,288,866.24
  4. Step 4: Simplify right side
    1,593,780.48x = 3,076,910,078,312.76
  5. Step 5: Solve for x
    x = 3,076,910,078,312.76/1,593,780.48
  6. Step 6: Final answer
    x = 1,930,573.32

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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.