Home / 2,442,755.08-3,662,361.12-1,642,050.64

Finding the Fourth Proportional to 2,442,755.08, 3,662,361.12 and 1,642,050.64

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Solution

The fourth proportional to 2,442,755.08, 3,662,361.12 and 1,642,050.64 is: 2,461,885.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,755.08 : 3,662,361.12 = 1,642,050.64 : x
  2. Step 2: Convert to fraction form
    2,442,755.08/3,662,361.12 = 1,642,050.64/x
  3. Step 3: Cross multiply
    2,442,755.08x = 3,662,361.12 × 1,642,050.64
  4. Step 4: Simplify right side
    2,442,755.08x = 6,013,782,421,007.12
  5. Step 5: Solve for x
    x = 6,013,782,421,007.12/2,442,755.08
  6. Step 6: Final answer
    x = 2,461,885.14

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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.