Home / 5,323,396.38-7,990,777.53-2,292,262.98

Finding the Fourth Proportional to 5,323,396.38, 7,990,777.53 and 2,292,262.98

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Solution

The fourth proportional to 5,323,396.38, 7,990,777.53 and 2,292,262.98 is: 3,440,841.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,396.38 : 7,990,777.53 = 2,292,262.98 : x
  2. Step 2: Convert to fraction form
    5,323,396.38/7,990,777.53 = 2,292,262.98/x
  3. Step 3: Cross multiply
    5,323,396.38x = 7,990,777.53 × 2,292,262.98
  4. Step 4: Simplify right side
    5,323,396.38x = 18,316,963,513,434.84
  5. Step 5: Solve for x
    x = 18,316,963,513,434.84/5,323,396.38
  6. Step 6: Final answer
    x = 3,440,841.56

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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.