Home / 3,486,632.39-4,811,676.50-1,937,925.35

Finding the Fourth Proportional to 3,486,632.39, 4,811,676.50 and 1,937,925.35

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Solution

The fourth proportional to 3,486,632.39, 4,811,676.50 and 1,937,925.35 is: 2,674,405.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,632.39 : 4,811,676.50 = 1,937,925.35 : x
  2. Step 2: Convert to fraction form
    3,486,632.39/4,811,676.50 = 1,937,925.35/x
  3. Step 3: Cross multiply
    3,486,632.39x = 4,811,676.50 × 1,937,925.35
  4. Step 4: Simplify right side
    3,486,632.39x = 9,324,669,846,135.71
  5. Step 5: Solve for x
    x = 9,324,669,846,135.71/3,486,632.39
  6. Step 6: Final answer
    x = 2,674,405.79

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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.