Home / 2,971,535.09-4,459,300.09-1,052,439.41

Finding the Fourth Proportional to 2,971,535.09, 4,459,300.09 and 1,052,439.41

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Solution

The fourth proportional to 2,971,535.09, 4,459,300.09 and 1,052,439.41 is: 1,579,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,535.09 : 4,459,300.09 = 1,052,439.41 : x
  2. Step 2: Convert to fraction form
    2,971,535.09/4,459,300.09 = 1,052,439.41/x
  3. Step 3: Cross multiply
    2,971,535.09x = 4,459,300.09 × 1,052,439.41
  4. Step 4: Simplify right side
    2,971,535.09x = 4,693,143,164,249.70
  5. Step 5: Solve for x
    x = 4,693,143,164,249.70/2,971,535.09
  6. Step 6: Final answer
    x = 1,579,366.57

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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.