Home / 1,609,545.60-2,414,318.40-1,584,662.40

Finding the Fourth Proportional to 1,609,545.60, 2,414,318.40 and 1,584,662.40

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Solution

The fourth proportional to 1,609,545.60, 2,414,318.40 and 1,584,662.40 is: 2,376,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,545.60 : 2,414,318.40 = 1,584,662.40 : x
  2. Step 2: Convert to fraction form
    1,609,545.60/2,414,318.40 = 1,584,662.40/x
  3. Step 3: Cross multiply
    1,609,545.60x = 2,414,318.40 × 1,584,662.40
  4. Step 4: Simplify right side
    1,609,545.60x = 3,825,879,590,108.16
  5. Step 5: Solve for x
    x = 3,825,879,590,108.16/1,609,545.60
  6. Step 6: Final answer
    x = 2,376,993.60

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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.