Home / 2,961,686.91-4,439,171.95-1,360,942.33

Finding the Fourth Proportional to 2,961,686.91, 4,439,171.95 and 1,360,942.33

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Solution

The fourth proportional to 2,961,686.91, 4,439,171.95 and 1,360,942.33 is: 2,039,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,686.91 : 4,439,171.95 = 1,360,942.33 : x
  2. Step 2: Convert to fraction form
    2,961,686.91/4,439,171.95 = 1,360,942.33/x
  3. Step 3: Cross multiply
    2,961,686.91x = 4,439,171.95 × 1,360,942.33
  4. Step 4: Simplify right side
    2,961,686.91x = 6,041,457,002,403.36
  5. Step 5: Solve for x
    x = 6,041,457,002,403.36/2,961,686.91
  6. Step 6: Final answer
    x = 2,039,870.25

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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.