Home / 7,727,002.60-11,590,503.90-5,736,346.60

Finding the Fourth Proportional to 7,727,002.60, 11,590,503.90 and 5,736,346.60

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Solution

The fourth proportional to 7,727,002.60, 11,590,503.90 and 5,736,346.60 is: 8,604,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,002.60 : 11,590,503.90 = 5,736,346.60 : x
  2. Step 2: Convert to fraction form
    7,727,002.60/11,590,503.90 = 5,736,346.60/x
  3. Step 3: Cross multiply
    7,727,002.60x = 11,590,503.90 × 5,736,346.60
  4. Step 4: Simplify right side
    7,727,002.60x = 66,487,147,639,051.73
  5. Step 5: Solve for x
    x = 66,487,147,639,051.73/7,727,002.60
  6. Step 6: Final answer
    x = 8,604,519.90

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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.