Home / 7,607,447.42-11,413,039.59-2,216,145.13

Finding the Fourth Proportional to 7,607,447.42, 11,413,039.59 and 2,216,145.13

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Solution

The fourth proportional to 7,607,447.42, 11,413,039.59 and 2,216,145.13 is: 3,324,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,447.42 : 11,413,039.59 = 2,216,145.13 : x
  2. Step 2: Convert to fraction form
    7,607,447.42/11,413,039.59 = 2,216,145.13/x
  3. Step 3: Cross multiply
    7,607,447.42x = 11,413,039.59 × 2,216,145.13
  4. Step 4: Simplify right side
    7,607,447.42x = 25,292,952,077,343.10
  5. Step 5: Solve for x
    x = 25,292,952,077,343.10/7,607,447.42
  6. Step 6: Final answer
    x = 3,324,762.00

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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.