Home / 5,869,545.75-8,096,541.45-3,690,639.27

Finding the Fourth Proportional to 5,869,545.75, 8,096,541.45 and 3,690,639.27

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Solution

The fourth proportional to 5,869,545.75, 8,096,541.45 and 3,690,639.27 is: 5,090,924.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,545.75 : 8,096,541.45 = 3,690,639.27 : x
  2. Step 2: Convert to fraction form
    5,869,545.75/8,096,541.45 = 3,690,639.27/x
  3. Step 3: Cross multiply
    5,869,545.75x = 8,096,541.45 × 3,690,639.27
  4. Step 4: Simplify right side
    5,869,545.75x = 29,881,413,826,552.74
  5. Step 5: Solve for x
    x = 29,881,413,826,552.74/5,869,545.75
  6. Step 6: Final answer
    x = 5,090,924.43

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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.