Home / 1,107,335.10-1,661,002.65-967,367.10

Finding the Fourth Proportional to 1,107,335.10, 1,661,002.65 and 967,367.10

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Solution

The fourth proportional to 1,107,335.10, 1,661,002.65 and 967,367.10 is: 1,451,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,335.10 : 1,661,002.65 = 967,367.10 : x
  2. Step 2: Convert to fraction form
    1,107,335.10/1,661,002.65 = 967,367.10/x
  3. Step 3: Cross multiply
    1,107,335.10x = 1,661,002.65 × 967,367.10
  4. Step 4: Simplify right side
    1,107,335.10x = 1,606,799,316,622.82
  5. Step 5: Solve for x
    x = 1,606,799,316,622.82/1,107,335.10
  6. Step 6: Final answer
    x = 1,451,050.65

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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.