Home / 3,110,565.90-4,665,848.37-746,661.90

Finding the Fourth Proportional to 3,110,565.90, 4,665,848.37 and 746,661.90

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Solution

The fourth proportional to 3,110,565.90, 4,665,848.37 and 746,661.90 is: 1,119,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,565.90 : 4,665,848.37 = 746,661.90 : x
  2. Step 2: Convert to fraction form
    3,110,565.90/4,665,848.37 = 746,661.90/x
  3. Step 3: Cross multiply
    3,110,565.90x = 4,665,848.37 × 746,661.90
  4. Step 4: Simplify right side
    3,110,565.90x = 3,483,811,209,056.10
  5. Step 5: Solve for x
    x = 3,483,811,209,056.10/3,110,565.90
  6. Step 6: Final answer
    x = 1,119,992.73

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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.