Home / 7,398,583.27-11,097,624.77-2,606,147.30

Finding the Fourth Proportional to 7,398,583.27, 11,097,624.77 and 2,606,147.30

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Solution

The fourth proportional to 7,398,583.27, 11,097,624.77 and 2,606,147.30 is: 3,909,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,583.27 : 11,097,624.77 = 2,606,147.30 : x
  2. Step 2: Convert to fraction form
    7,398,583.27/11,097,624.77 = 2,606,147.30/x
  3. Step 3: Cross multiply
    7,398,583.27x = 11,097,624.77 × 2,606,147.30
  4. Step 4: Simplify right side
    7,398,583.27x = 28,922,044,830,748.62
  5. Step 5: Solve for x
    x = 28,922,044,830,748.62/7,398,583.27
  6. Step 6: Final answer
    x = 3,909,132.84

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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.