Home / 4,993,368.31-6,897,902.66-3,973,468.15

Finding the Fourth Proportional to 4,993,368.31, 6,897,902.66 and 3,973,468.15

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Solution

The fourth proportional to 4,993,368.31, 6,897,902.66 and 3,973,468.15 is: 5,488,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,368.31 : 6,897,902.66 = 3,973,468.15 : x
  2. Step 2: Convert to fraction form
    4,993,368.31/6,897,902.66 = 3,973,468.15/x
  3. Step 3: Cross multiply
    4,993,368.31x = 6,897,902.66 × 3,973,468.15
  4. Step 4: Simplify right side
    4,993,368.31x = 27,408,596,521,310.28
  5. Step 5: Solve for x
    x = 27,408,596,521,310.28/4,993,368.31
  6. Step 6: Final answer
    x = 5,488,999.57

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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.