Home / 5,096,914.08-7,032,721.74-2,922,139.38

Finding the Fourth Proportional to 5,096,914.08, 7,032,721.74 and 2,922,139.38

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Solution

The fourth proportional to 5,096,914.08, 7,032,721.74 and 2,922,139.38 is: 4,031,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,914.08 : 7,032,721.74 = 2,922,139.38 : x
  2. Step 2: Convert to fraction form
    5,096,914.08/7,032,721.74 = 2,922,139.38/x
  3. Step 3: Cross multiply
    5,096,914.08x = 7,032,721.74 × 2,922,139.38
  4. Step 4: Simplify right side
    5,096,914.08x = 20,550,593,145,036.12
  5. Step 5: Solve for x
    x = 20,550,593,145,036.12/5,096,914.08
  6. Step 6: Final answer
    x = 4,031,967.74

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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.