Home / 3,369,219-5,054,704.02-1,005,315

Finding the Fourth Proportional to 3,369,219, 5,054,704.02 and 1,005,315

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Solution

The fourth proportional to 3,369,219, 5,054,704.02 and 1,005,315 is: 1,508,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,219 : 5,054,704.02 = 1,005,315 : x
  2. Step 2: Convert to fraction form
    3,369,219/5,054,704.02 = 1,005,315/x
  3. Step 3: Cross multiply
    3,369,219x = 5,054,704.02 × 1,005,315
  4. Step 4: Simplify right side
    3,369,219x = 5,081,569,771,866.30
  5. Step 5: Solve for x
    x = 5,081,569,771,866.30/3,369,219
  6. Step 6: Final answer
    x = 1,508,233.74

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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.