Home / 2,922,916.49-4,384,376.87-793,000.43

Finding the Fourth Proportional to 2,922,916.49, 4,384,376.87 and 793,000.43

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Solution

The fourth proportional to 2,922,916.49, 4,384,376.87 and 793,000.43 is: 1,189,501.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,916.49 : 4,384,376.87 = 793,000.43 : x
  2. Step 2: Convert to fraction form
    2,922,916.49/4,384,376.87 = 793,000.43/x
  3. Step 3: Cross multiply
    2,922,916.49x = 4,384,376.87 × 793,000.43
  4. Step 4: Simplify right side
    2,922,916.49x = 3,476,812,739,227.05
  5. Step 5: Solve for x
    x = 3,476,812,739,227.05/2,922,916.49
  6. Step 6: Final answer
    x = 1,189,501.22

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1.5x scale

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.