Home / 4,666,030.32-6,998,811.60-1,826,662.80

Finding the Fourth Proportional to 4,666,030.32, 6,998,811.60 and 1,826,662.80

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Solution

The fourth proportional to 4,666,030.32, 6,998,811.60 and 1,826,662.80 is: 2,739,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,030.32 : 6,998,811.60 = 1,826,662.80 : x
  2. Step 2: Convert to fraction form
    4,666,030.32/6,998,811.60 = 1,826,662.80/x
  3. Step 3: Cross multiply
    4,666,030.32x = 6,998,811.60 × 1,826,662.80
  4. Step 4: Simplify right side
    4,666,030.32x = 12,784,468,793,928.48
  5. Step 5: Solve for x
    x = 12,784,468,793,928.48/4,666,030.32
  6. Step 6: Final answer
    x = 2,739,902.64

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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.