Home / 4,604,379.87-6,905,391.70-1,365,160.11

Finding the Fourth Proportional to 4,604,379.87, 6,905,391.70 and 1,365,160.11

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Solution

The fourth proportional to 4,604,379.87, 6,905,391.70 and 1,365,160.11 is: 2,047,390.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,379.87 : 6,905,391.70 = 1,365,160.11 : x
  2. Step 2: Convert to fraction form
    4,604,379.87/6,905,391.70 = 1,365,160.11/x
  3. Step 3: Cross multiply
    4,604,379.87x = 6,905,391.70 × 1,365,160.11
  4. Step 4: Simplify right side
    4,604,379.87x = 9,426,965,292,765.09
  5. Step 5: Solve for x
    x = 9,426,965,292,765.09/4,604,379.87
  6. Step 6: Final answer
    x = 2,047,390.87

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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.