Home / 4,153,674.70-5,732,358.69-2,318,490.10

Finding the Fourth Proportional to 4,153,674.70, 5,732,358.69 and 2,318,490.10

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Solution

The fourth proportional to 4,153,674.70, 5,732,358.69 and 2,318,490.10 is: 3,199,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,674.70 : 5,732,358.69 = 2,318,490.10 : x
  2. Step 2: Convert to fraction form
    4,153,674.70/5,732,358.69 = 2,318,490.10/x
  3. Step 3: Cross multiply
    4,153,674.70x = 5,732,358.69 × 2,318,490.10
  4. Step 4: Simplify right side
    4,153,674.70x = 13,290,416,872,413.97
  5. Step 5: Solve for x
    x = 13,290,416,872,413.97/4,153,674.70
  6. Step 6: Final answer
    x = 3,199,676.87

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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.