Home / 5,534,719.60-8,302,079.40-4,414,975.60

Finding the Fourth Proportional to 5,534,719.60, 8,302,079.40 and 4,414,975.60

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Solution

The fourth proportional to 5,534,719.60, 8,302,079.40 and 4,414,975.60 is: 6,622,463.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,719.60 : 8,302,079.40 = 4,414,975.60 : x
  2. Step 2: Convert to fraction form
    5,534,719.60/8,302,079.40 = 4,414,975.60/x
  3. Step 3: Cross multiply
    5,534,719.60x = 8,302,079.40 × 4,414,975.60
  4. Step 4: Simplify right side
    5,534,719.60x = 36,653,477,980,262.64
  5. Step 5: Solve for x
    x = 36,653,477,980,262.64/5,534,719.60
  6. Step 6: Final answer
    x = 6,622,463.40

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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.