Home / 2,961,681.29-4,439,163.51-1,360,936.71

Finding the Fourth Proportional to 2,961,681.29, 4,439,163.51 and 1,360,936.71

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Solution

The fourth proportional to 2,961,681.29, 4,439,163.51 and 1,360,936.71 is: 2,039,861.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,681.29 : 4,439,163.51 = 1,360,936.71 : x
  2. Step 2: Convert to fraction form
    2,961,681.29/4,439,163.51 = 1,360,936.71/x
  3. Step 3: Cross multiply
    2,961,681.29x = 4,439,163.51 × 1,360,936.71
  4. Step 4: Simplify right side
    2,961,681.29x = 6,041,420,582,451.45
  5. Step 5: Solve for x
    x = 6,041,420,582,451.45/2,961,681.29
  6. Step 6: Final answer
    x = 2,039,861.82

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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.