Home / 3,007,947.96-4,510,798.98-1,210,224.12

Finding the Fourth Proportional to 3,007,947.96, 4,510,798.98 and 1,210,224.12

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Solution

The fourth proportional to 3,007,947.96, 4,510,798.98 and 1,210,224.12 is: 1,814,884.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,947.96 : 4,510,798.98 = 1,210,224.12 : x
  2. Step 2: Convert to fraction form
    3,007,947.96/4,510,798.98 = 1,210,224.12/x
  3. Step 3: Cross multiply
    3,007,947.96x = 4,510,798.98 × 1,210,224.12
  4. Step 4: Simplify right side
    3,007,947.96x = 5,459,077,726,067.40
  5. Step 5: Solve for x
    x = 5,459,077,726,067.40/3,007,947.96
  6. Step 6: Final answer
    x = 1,814,884.37

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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.