Home / 1,622,913.62-2,434,591.95-676,062.86

Finding the Fourth Proportional to 1,622,913.62, 2,434,591.95 and 676,062.86

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Solution

The fourth proportional to 1,622,913.62, 2,434,591.95 and 676,062.86 is: 1,014,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,913.62 : 2,434,591.95 = 676,062.86 : x
  2. Step 2: Convert to fraction form
    1,622,913.62/2,434,591.95 = 676,062.86/x
  3. Step 3: Cross multiply
    1,622,913.62x = 2,434,591.95 × 676,062.86
  4. Step 4: Simplify right side
    1,622,913.62x = 1,645,937,196,649.98
  5. Step 5: Solve for x
    x = 1,645,937,196,649.98/1,622,913.62
  6. Step 6: Final answer
    x = 1,014,186.57

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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.