Home / 1,446,649.58-2,169,531.32-1,000,239.14

Finding the Fourth Proportional to 1,446,649.58, 2,169,531.32 and 1,000,239.14

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Solution

The fourth proportional to 1,446,649.58, 2,169,531.32 and 1,000,239.14 is: 1,500,052.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,649.58 : 2,169,531.32 = 1,000,239.14 : x
  2. Step 2: Convert to fraction form
    1,446,649.58/2,169,531.32 = 1,000,239.14/x
  3. Step 3: Cross multiply
    1,446,649.58x = 2,169,531.32 × 1,000,239.14
  4. Step 4: Simplify right side
    1,446,649.58x = 2,170,050,141,719.86
  5. Step 5: Solve for x
    x = 2,170,050,141,719.86/1,446,649.58
  6. Step 6: Final answer
    x = 1,500,052.38

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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.