Home / 9,104,236.10-12,563,699.18-4,974,178.53

Finding the Fourth Proportional to 9,104,236.10, 12,563,699.18 and 4,974,178.53

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Solution

The fourth proportional to 9,104,236.10, 12,563,699.18 and 4,974,178.53 is: 6,864,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,236.10 : 12,563,699.18 = 4,974,178.53 : x
  2. Step 2: Convert to fraction form
    9,104,236.10/12,563,699.18 = 4,974,178.53/x
  3. Step 3: Cross multiply
    9,104,236.10x = 12,563,699.18 × 4,974,178.53
  4. Step 4: Simplify right side
    9,104,236.10x = 62,494,082,740,777.59
  5. Step 5: Solve for x
    x = 62,494,082,740,777.59/9,104,236.10
  6. Step 6: Final answer
    x = 6,864,286.26

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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.