Home / 5,184,024.30-7,776,036.45-1,817,793.90

Finding the Fourth Proportional to 5,184,024.30, 7,776,036.45 and 1,817,793.90

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Solution

The fourth proportional to 5,184,024.30, 7,776,036.45 and 1,817,793.90 is: 2,726,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,024.30 : 7,776,036.45 = 1,817,793.90 : x
  2. Step 2: Convert to fraction form
    5,184,024.30/7,776,036.45 = 1,817,793.90/x
  3. Step 3: Cross multiply
    5,184,024.30x = 7,776,036.45 × 1,817,793.90
  4. Step 4: Simplify right side
    5,184,024.30x = 14,135,231,624,987.65
  5. Step 5: Solve for x
    x = 14,135,231,624,987.65/5,184,024.30
  6. Step 6: Final answer
    x = 2,726,690.85

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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.