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Finding the Fourth Proportional to 4,834,604.46, 6,671,757.57 and 2,659,313.12

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Solution

The fourth proportional to 4,834,604.46, 6,671,757.57 and 2,659,313.12 is: 3,669,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,604.46 : 6,671,757.57 = 2,659,313.12 : x
  2. Step 2: Convert to fraction form
    4,834,604.46/6,671,757.57 = 2,659,313.12/x
  3. Step 3: Cross multiply
    4,834,604.46x = 6,671,757.57 × 2,659,313.12
  4. Step 4: Simplify right side
    4,834,604.46x = 17,742,292,406,001.53
  5. Step 5: Solve for x
    x = 17,742,292,406,001.53/4,834,604.46
  6. Step 6: Final answer
    x = 3,669,853.98

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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.