Home / 2,961,688.16-4,439,173.82-1,360,943.58

Finding the Fourth Proportional to 2,961,688.16, 4,439,173.82 and 1,360,943.58

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Solution

The fourth proportional to 2,961,688.16, 4,439,173.82 and 1,360,943.58 is: 2,039,872.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,688.16 : 4,439,173.82 = 1,360,943.58 : x
  2. Step 2: Convert to fraction form
    2,961,688.16/4,439,173.82 = 1,360,943.58/x
  3. Step 3: Cross multiply
    2,961,688.16x = 4,439,173.82 × 1,360,943.58
  4. Step 4: Simplify right side
    2,961,688.16x = 6,041,465,110,833.08
  5. Step 5: Solve for x
    x = 6,041,465,110,833.08/2,961,688.16
  6. Step 6: Final answer
    x = 2,039,872.12

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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.