Home / 3,212,925.39-4,812,827.04-1,793,737.35

Finding the Fourth Proportional to 3,212,925.39, 4,812,827.04 and 1,793,737.35

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Solution

The fourth proportional to 3,212,925.39, 4,812,827.04 and 1,793,737.35 is: 2,686,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,925.39 : 4,812,827.04 = 1,793,737.35 : x
  2. Step 2: Convert to fraction form
    3,212,925.39/4,812,827.04 = 1,793,737.35/x
  3. Step 3: Cross multiply
    3,212,925.39x = 4,812,827.04 × 1,793,737.35
  4. Step 4: Simplify right side
    3,212,925.39x = 8,632,947,620,737.94
  5. Step 5: Solve for x
    x = 8,632,947,620,737.94/3,212,925.39
  6. Step 6: Final answer
    x = 2,686,943.07

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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.