Home / 1,024,862.53-1,538,226.46-545,492.63

Finding the Fourth Proportional to 1,024,862.53, 1,538,226.46 and 545,492.63

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Solution

The fourth proportional to 1,024,862.53, 1,538,226.46 and 545,492.63 is: 818,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,862.53 : 1,538,226.46 = 545,492.63 : x
  2. Step 2: Convert to fraction form
    1,024,862.53/1,538,226.46 = 545,492.63/x
  3. Step 3: Cross multiply
    1,024,862.53x = 1,538,226.46 × 545,492.63
  4. Step 4: Simplify right side
    1,024,862.53x = 839,091,197,200.99
  5. Step 5: Solve for x
    x = 839,091,197,200.99/1,024,862.53
  6. Step 6: Final answer
    x = 818,735.36

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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.