Home / 5,829,156.16-8,044,242.87-3,215,601.16

Finding the Fourth Proportional to 5,829,156.16, 8,044,242.87 and 3,215,601.16

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Solution

The fourth proportional to 5,829,156.16, 8,044,242.87 and 3,215,601.16 is: 4,437,533.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,156.16 : 8,044,242.87 = 3,215,601.16 : x
  2. Step 2: Convert to fraction form
    5,829,156.16/8,044,242.87 = 3,215,601.16/x
  3. Step 3: Cross multiply
    5,829,156.16x = 8,044,242.87 × 3,215,601.16
  4. Step 4: Simplify right side
    5,829,156.16x = 25,867,076,704,093.73
  5. Step 5: Solve for x
    x = 25,867,076,704,093.73/5,829,156.16
  6. Step 6: Final answer
    x = 4,437,533.67

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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.