Home / 1,076,264.54-1,485,190.20-592,819.28

Finding the Fourth Proportional to 1,076,264.54, 1,485,190.20 and 592,819.28

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Solution

The fourth proportional to 1,076,264.54, 1,485,190.20 and 592,819.28 is: 818,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,264.54 : 1,485,190.20 = 592,819.28 : x
  2. Step 2: Convert to fraction form
    1,076,264.54/1,485,190.20 = 592,819.28/x
  3. Step 3: Cross multiply
    1,076,264.54x = 1,485,190.20 × 592,819.28
  4. Step 4: Simplify right side
    1,076,264.54x = 880,449,385,027.06
  5. Step 5: Solve for x
    x = 880,449,385,027.06/1,076,264.54
  6. Step 6: Final answer
    x = 818,060.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.