Home / 3,991,454.70-5,506,644.51-2,460,904.62

Finding the Fourth Proportional to 3,991,454.70, 5,506,644.51 and 2,460,904.62

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Solution

The fourth proportional to 3,991,454.70, 5,506,644.51 and 2,460,904.62 is: 3,395,084.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,991,454.70 : 5,506,644.51 = 2,460,904.62 : x
  2. Step 2: Convert to fraction form
    3,991,454.70/5,506,644.51 = 2,460,904.62/x
  3. Step 3: Cross multiply
    3,991,454.70x = 5,506,644.51 × 2,460,904.62
  4. Step 4: Simplify right side
    3,991,454.70x = 13,551,326,915,356.64
  5. Step 5: Solve for x
    x = 13,551,326,915,356.64/3,991,454.70
  6. Step 6: Final answer
    x = 3,395,084.73

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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.