Home / 3,668,931.60-5,063,141.51-2,037,333.96

Finding the Fourth Proportional to 3,668,931.60, 5,063,141.51 and 2,037,333.96

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Solution

The fourth proportional to 3,668,931.60, 5,063,141.51 and 2,037,333.96 is: 2,811,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,931.60 : 5,063,141.51 = 2,037,333.96 : x
  2. Step 2: Convert to fraction form
    3,668,931.60/5,063,141.51 = 2,037,333.96/x
  3. Step 3: Cross multiply
    3,668,931.60x = 5,063,141.51 × 2,037,333.96
  4. Step 4: Simplify right side
    3,668,931.60x = 10,315,310,142,608.68
  5. Step 5: Solve for x
    x = 10,315,310,142,608.68/3,668,931.60
  6. Step 6: Final answer
    x = 2,811,529.70

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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.