Home / 5,082,085.29-7,623,226.20-1,243,941.30

Finding the Fourth Proportional to 5,082,085.29, 7,623,226.20 and 1,243,941.30

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Solution

The fourth proportional to 5,082,085.29, 7,623,226.20 and 1,243,941.30 is: 1,865,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,085.29 : 7,623,226.20 = 1,243,941.30 : x
  2. Step 2: Convert to fraction form
    5,082,085.29/7,623,226.20 = 1,243,941.30/x
  3. Step 3: Cross multiply
    5,082,085.29x = 7,623,226.20 × 1,243,941.30
  4. Step 4: Simplify right side
    5,082,085.29x = 9,482,845,914,086.84
  5. Step 5: Solve for x
    x = 9,482,845,914,086.84/5,082,085.29
  6. Step 6: Final answer
    x = 1,865,936.00

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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.