Home / 4,999,467.16-6,899,406.40-2,824,102

Finding the Fourth Proportional to 4,999,467.16, 6,899,406.40 and 2,824,102

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Solution

The fourth proportional to 4,999,467.16, 6,899,406.40 and 2,824,102 is: 3,897,340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,467.16 : 6,899,406.40 = 2,824,102 : x
  2. Step 2: Convert to fraction form
    4,999,467.16/6,899,406.40 = 2,824,102/x
  3. Step 3: Cross multiply
    4,999,467.16x = 6,899,406.40 × 2,824,102
  4. Step 4: Simplify right side
    4,999,467.16x = 19,484,627,413,052.80
  5. Step 5: Solve for x
    x = 19,484,627,413,052.80/4,999,467.16
  6. Step 6: Final answer
    x = 3,897,340.81

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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.