Home / 7,953,851.68-11,936,008.88-4,362,140.87

Finding the Fourth Proportional to 7,953,851.68, 11,936,008.88 and 4,362,140.87

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Solution

The fourth proportional to 7,953,851.68, 11,936,008.88 and 4,362,140.87 is: 6,546,080.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,851.68 : 11,936,008.88 = 4,362,140.87 : x
  2. Step 2: Convert to fraction form
    7,953,851.68/11,936,008.88 = 4,362,140.87/x
  3. Step 3: Cross multiply
    7,953,851.68x = 11,936,008.88 × 4,362,140.87
  4. Step 4: Simplify right side
    7,953,851.68x = 52,066,552,231,435.33
  5. Step 5: Solve for x
    x = 52,066,552,231,435.33/7,953,851.68
  6. Step 6: Final answer
    x = 6,546,080.35

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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.