Home / 5,184,111.40-7,776,167.10-4,680,226.60

Finding the Fourth Proportional to 5,184,111.40, 7,776,167.10 and 4,680,226.60

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Solution

The fourth proportional to 5,184,111.40, 7,776,167.10 and 4,680,226.60 is: 7,020,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,111.40 : 7,776,167.10 = 4,680,226.60 : x
  2. Step 2: Convert to fraction form
    5,184,111.40/7,776,167.10 = 4,680,226.60/x
  3. Step 3: Cross multiply
    5,184,111.40x = 7,776,167.10 × 4,680,226.60
  4. Step 4: Simplify right side
    5,184,111.40x = 36,394,224,107,464.85
  5. Step 5: Solve for x
    x = 36,394,224,107,464.85/5,184,111.40
  6. Step 6: Final answer
    x = 7,020,339.90

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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.