Home / 4,499,654.80-6,749,482.20-1,133,861.80

Finding the Fourth Proportional to 4,499,654.80, 6,749,482.20 and 1,133,861.80

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Solution

The fourth proportional to 4,499,654.80, 6,749,482.20 and 1,133,861.80 is: 1,700,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,654.80 : 6,749,482.20 = 1,133,861.80 : x
  2. Step 2: Convert to fraction form
    4,499,654.80/6,749,482.20 = 1,133,861.80/x
  3. Step 3: Cross multiply
    4,499,654.80x = 6,749,482.20 × 1,133,861.80
  4. Step 4: Simplify right side
    4,499,654.80x = 7,652,980,036,359.96
  5. Step 5: Solve for x
    x = 7,652,980,036,359.96/4,499,654.80
  6. Step 6: Final answer
    x = 1,700,792.70

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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.