Home / 1,076,448.87-1,485,492.53-593,002.80

Finding the Fourth Proportional to 1,076,448.87, 1,485,492.53 and 593,002.80

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Solution

The fourth proportional to 1,076,448.87, 1,485,492.53 and 593,002.80 is: 818,340.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,448.87 : 1,485,492.53 = 593,002.80 : x
  2. Step 2: Convert to fraction form
    1,076,448.87/1,485,492.53 = 593,002.80/x
  3. Step 3: Cross multiply
    1,076,448.87x = 1,485,492.53 × 593,002.80
  4. Step 4: Simplify right side
    1,076,448.87x = 880,901,229,669.08
  5. Step 5: Solve for x
    x = 880,901,229,669.08/1,076,448.87
  6. Step 6: Final answer
    x = 818,340.06

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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.