Home / 6,243,522.57-9,365,070.01-2,646,973.53

Finding the Fourth Proportional to 6,243,522.57, 9,365,070.01 and 2,646,973.53

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Solution

The fourth proportional to 6,243,522.57, 9,365,070.01 and 2,646,973.53 is: 3,970,369.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,522.57 : 9,365,070.01 = 2,646,973.53 : x
  2. Step 2: Convert to fraction form
    6,243,522.57/9,365,070.01 = 2,646,973.53/x
  3. Step 3: Cross multiply
    6,243,522.57x = 9,365,070.01 × 2,646,973.53
  4. Step 4: Simplify right side
    6,243,522.57x = 24,789,092,409,831.97
  5. Step 5: Solve for x
    x = 24,789,092,409,831.97/6,243,522.57
  6. Step 6: Final answer
    x = 3,970,369.63

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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.