Home / 4,047,669.20-6,071,503.80-1,523,890.64

Finding the Fourth Proportional to 4,047,669.20, 6,071,503.80 and 1,523,890.64

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Solution

The fourth proportional to 4,047,669.20, 6,071,503.80 and 1,523,890.64 is: 2,285,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,669.20 : 6,071,503.80 = 1,523,890.64 : x
  2. Step 2: Convert to fraction form
    4,047,669.20/6,071,503.80 = 1,523,890.64/x
  3. Step 3: Cross multiply
    4,047,669.20x = 6,071,503.80 × 1,523,890.64
  4. Step 4: Simplify right side
    4,047,669.20x = 9,252,307,811,544.43
  5. Step 5: Solve for x
    x = 9,252,307,811,544.43/4,047,669.20
  6. Step 6: Final answer
    x = 2,285,835.96

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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.