Home / 1,745,013.22-2,617,519.84-546,941.84

Finding the Fourth Proportional to 1,745,013.22, 2,617,519.84 and 546,941.84

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Solution

The fourth proportional to 1,745,013.22, 2,617,519.84 and 546,941.84 is: 820,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,013.22 : 2,617,519.84 = 546,941.84 : x
  2. Step 2: Convert to fraction form
    1,745,013.22/2,617,519.84 = 546,941.84/x
  3. Step 3: Cross multiply
    1,745,013.22x = 2,617,519.84 × 546,941.84
  4. Step 4: Simplify right side
    1,745,013.22x = 1,431,631,117,526.11
  5. Step 5: Solve for x
    x = 1,431,631,117,526.11/1,745,013.22
  6. Step 6: Final answer
    x = 820,412.76

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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.