Home / 2,973,916.94-4,103,871.63-1,684,731.02

Finding the Fourth Proportional to 2,973,916.94, 4,103,871.63 and 1,684,731.02

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Solution

The fourth proportional to 2,973,916.94, 4,103,871.63 and 1,684,731.02 is: 2,324,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,916.94 : 4,103,871.63 = 1,684,731.02 : x
  2. Step 2: Convert to fraction form
    2,973,916.94/4,103,871.63 = 1,684,731.02/x
  3. Step 3: Cross multiply
    2,973,916.94x = 4,103,871.63 × 1,684,731.02
  4. Step 4: Simplify right side
    2,973,916.94x = 6,913,919,837,158.96
  5. Step 5: Solve for x
    x = 6,913,919,837,158.96/2,973,916.94
  6. Step 6: Final answer
    x = 2,324,853.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.