Home / 8,002,915.95-11,044,051.64-4,331,831.56

Finding the Fourth Proportional to 8,002,915.95, 11,044,051.64 and 4,331,831.56

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Solution

The fourth proportional to 8,002,915.95, 11,044,051.64 and 4,331,831.56 is: 5,977,942.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,915.95 : 11,044,051.64 = 4,331,831.56 : x
  2. Step 2: Convert to fraction form
    8,002,915.95/11,044,051.64 = 4,331,831.56/x
  3. Step 3: Cross multiply
    8,002,915.95x = 11,044,051.64 × 4,331,831.56
  4. Step 4: Simplify right side
    8,002,915.95x = 47,840,971,411,396.84
  5. Step 5: Solve for x
    x = 47,840,971,411,396.84/8,002,915.95
  6. Step 6: Final answer
    x = 5,977,942.50

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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.