Home / 4,897,372.42-7,346,130.89-1,864,907.96

Finding the Fourth Proportional to 4,897,372.42, 7,346,130.89 and 1,864,907.96

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Solution

The fourth proportional to 4,897,372.42, 7,346,130.89 and 1,864,907.96 is: 2,797,389.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,372.42 : 7,346,130.89 = 1,864,907.96 : x
  2. Step 2: Convert to fraction form
    4,897,372.42/7,346,130.89 = 1,864,907.96/x
  3. Step 3: Cross multiply
    4,897,372.42x = 7,346,130.89 × 1,864,907.96
  4. Step 4: Simplify right side
    4,897,372.42x = 13,699,857,981,003.67
  5. Step 5: Solve for x
    x = 13,699,857,981,003.67/4,897,372.42
  6. Step 6: Final answer
    x = 2,797,389.46

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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.