Home / 5,330,766.65-7,996,143.87-1,736,527.86

Finding the Fourth Proportional to 5,330,766.65, 7,996,143.87 and 1,736,527.86

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Solution

The fourth proportional to 5,330,766.65, 7,996,143.87 and 1,736,527.86 is: 2,604,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,766.65 : 7,996,143.87 = 1,736,527.86 : x
  2. Step 2: Convert to fraction form
    5,330,766.65/7,996,143.87 = 1,736,527.86/x
  3. Step 3: Cross multiply
    5,330,766.65x = 7,996,143.87 × 1,736,527.86
  4. Step 4: Simplify right side
    5,330,766.65x = 13,885,526,602,823.22
  5. Step 5: Solve for x
    x = 13,885,526,602,823.22/5,330,766.65
  6. Step 6: Final answer
    x = 2,604,789.80

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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.