Home / 3,992,925.27-5,990,398.26-1,114,291.76

Finding the Fourth Proportional to 3,992,925.27, 5,990,398.26 and 1,114,291.76

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Solution

The fourth proportional to 3,992,925.27, 5,990,398.26 and 1,114,291.76 is: 1,671,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,925.27 : 5,990,398.26 = 1,114,291.76 : x
  2. Step 2: Convert to fraction form
    3,992,925.27/5,990,398.26 = 1,114,291.76/x
  3. Step 3: Cross multiply
    3,992,925.27x = 5,990,398.26 × 1,114,291.76
  4. Step 4: Simplify right side
    3,992,925.27x = 6,675,051,439,783.68
  5. Step 5: Solve for x
    x = 6,675,051,439,783.68/3,992,925.27
  6. Step 6: Final answer
    x = 1,671,719.60

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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.