Home / 4,701,585.60-7,054,711.20-1,861,790.40

Finding the Fourth Proportional to 4,701,585.60, 7,054,711.20 and 1,861,790.40

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Solution

The fourth proportional to 4,701,585.60, 7,054,711.20 and 1,861,790.40 is: 2,793,609.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,585.60 : 7,054,711.20 = 1,861,790.40 : x
  2. Step 2: Convert to fraction form
    4,701,585.60/7,054,711.20 = 1,861,790.40/x
  3. Step 3: Cross multiply
    4,701,585.60x = 7,054,711.20 × 1,861,790.40
  4. Step 4: Simplify right side
    4,701,585.60x = 13,134,393,586,932.48
  5. Step 5: Solve for x
    x = 13,134,393,586,932.48/4,701,585.60
  6. Step 6: Final answer
    x = 2,793,609.37

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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.