Home / 5,413,169.65-7,470,173.95-2,965,873.42

Finding the Fourth Proportional to 5,413,169.65, 7,470,173.95 and 2,965,873.42

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Solution

The fourth proportional to 5,413,169.65, 7,470,173.95 and 2,965,873.42 is: 4,092,905.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,169.65 : 7,470,173.95 = 2,965,873.42 : x
  2. Step 2: Convert to fraction form
    5,413,169.65/7,470,173.95 = 2,965,873.42/x
  3. Step 3: Cross multiply
    5,413,169.65x = 7,470,173.95 × 2,965,873.42
  4. Step 4: Simplify right side
    5,413,169.65x = 22,155,590,323,730.54
  5. Step 5: Solve for x
    x = 22,155,590,323,730.54/5,413,169.65
  6. Step 6: Final answer
    x = 4,092,905.22

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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.