Home / 5,184,009.60-7,776,014.40-4,661,462.40

Finding the Fourth Proportional to 5,184,009.60, 7,776,014.40 and 4,661,462.40

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Solution

The fourth proportional to 5,184,009.60, 7,776,014.40 and 4,661,462.40 is: 6,992,193.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,009.60 : 7,776,014.40 = 4,661,462.40 : x
  2. Step 2: Convert to fraction form
    5,184,009.60/7,776,014.40 = 4,661,462.40/x
  3. Step 3: Cross multiply
    5,184,009.60x = 7,776,014.40 × 4,661,462.40
  4. Step 4: Simplify right side
    5,184,009.60x = 36,247,598,747,458.56
  5. Step 5: Solve for x
    x = 36,247,598,747,458.56/5,184,009.60
  6. Step 6: Final answer
    x = 6,992,193.60

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Similar ratio
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1.5x scale

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.