Home / 3,050,305.71-4,209,499.35-1,673,649.06

Finding the Fourth Proportional to 3,050,305.71, 4,209,499.35 and 1,673,649.06

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Solution

The fourth proportional to 3,050,305.71, 4,209,499.35 and 1,673,649.06 is: 2,309,678.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,305.71 : 4,209,499.35 = 1,673,649.06 : x
  2. Step 2: Convert to fraction form
    3,050,305.71/4,209,499.35 = 1,673,649.06/x
  3. Step 3: Cross multiply
    3,050,305.71x = 4,209,499.35 × 1,673,649.06
  4. Step 4: Simplify right side
    3,050,305.71x = 7,045,224,630,198.11
  5. Step 5: Solve for x
    x = 7,045,224,630,198.11/3,050,305.71
  6. Step 6: Final answer
    x = 2,309,678.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.