Home / 7,607,441.23-11,413,030.38-2,216,139.01

Finding the Fourth Proportional to 7,607,441.23, 11,413,030.38 and 2,216,139.01

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Solution

The fourth proportional to 7,607,441.23, 11,413,030.38 and 2,216,139.01 is: 3,324,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,441.23 : 11,413,030.38 = 2,216,139.01 : x
  2. Step 2: Convert to fraction form
    7,607,441.23/11,413,030.38 = 2,216,139.01/x
  3. Step 3: Cross multiply
    7,607,441.23x = 11,413,030.38 × 2,216,139.01
  4. Step 4: Simplify right side
    7,607,441.23x = 25,292,861,810,590.03
  5. Step 5: Solve for x
    x = 25,292,861,810,590.03/7,607,441.23
  6. Step 6: Final answer
    x = 3,324,752.84

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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.