Home / 4,857,319.96-7,286,329.94-1,865,503.96

Finding the Fourth Proportional to 4,857,319.96, 7,286,329.94 and 1,865,503.96

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Solution

The fourth proportional to 4,857,319.96, 7,286,329.94 and 1,865,503.96 is: 2,798,390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,319.96 : 7,286,329.94 = 1,865,503.96 : x
  2. Step 2: Convert to fraction form
    4,857,319.96/7,286,329.94 = 1,865,503.96/x
  3. Step 3: Cross multiply
    4,857,319.96x = 7,286,329.94 × 1,865,503.96
  4. Step 4: Simplify right side
    4,857,319.96x = 13,592,677,356,936.56
  5. Step 5: Solve for x
    x = 13,592,677,356,936.56/4,857,319.96
  6. Step 6: Final answer
    x = 2,798,390.36

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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.