Home / 7,033,503.76-10,550,140.44-2,241,128.20

Finding the Fourth Proportional to 7,033,503.76, 10,550,140.44 and 2,241,128.20

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Solution

The fourth proportional to 7,033,503.76, 10,550,140.44 and 2,241,128.20 is: 3,361,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,503.76 : 10,550,140.44 = 2,241,128.20 : x
  2. Step 2: Convert to fraction form
    7,033,503.76/10,550,140.44 = 2,241,128.20/x
  3. Step 3: Cross multiply
    7,033,503.76x = 10,550,140.44 × 2,241,128.20
  4. Step 4: Simplify right side
    7,033,503.76x = 23,644,217,254,044.41
  5. Step 5: Solve for x
    x = 23,644,217,254,044.41/7,033,503.76
  6. Step 6: Final answer
    x = 3,361,655.59

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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.