Home / 4,602,998.47-6,904,247.22-1,408,124.65

Finding the Fourth Proportional to 4,602,998.47, 6,904,247.22 and 1,408,124.65

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Solution

The fourth proportional to 4,602,998.47, 6,904,247.22 and 1,408,124.65 is: 2,112,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,998.47 : 6,904,247.22 = 1,408,124.65 : x
  2. Step 2: Convert to fraction form
    4,602,998.47/6,904,247.22 = 1,408,124.65/x
  3. Step 3: Cross multiply
    4,602,998.47x = 6,904,247.22 × 1,408,124.65
  4. Step 4: Simplify right side
    4,602,998.47x = 9,722,040,700,175.97
  5. Step 5: Solve for x
    x = 9,722,040,700,175.97/4,602,998.47
  6. Step 6: Final answer
    x = 2,112,110.35

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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.