Home / 5,800,428.22-8,700,586.89-3,526,580.41

Finding the Fourth Proportional to 5,800,428.22, 8,700,586.89 and 3,526,580.41

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Solution

The fourth proportional to 5,800,428.22, 8,700,586.89 and 3,526,580.41 is: 5,289,836.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,428.22 : 8,700,586.89 = 3,526,580.41 : x
  2. Step 2: Convert to fraction form
    5,800,428.22/8,700,586.89 = 3,526,580.41/x
  3. Step 3: Cross multiply
    5,800,428.22x = 8,700,586.89 × 3,526,580.41
  4. Step 4: Simplify right side
    5,800,428.22x = 30,683,319,281,776.83
  5. Step 5: Solve for x
    x = 30,683,319,281,776.83/5,800,428.22
  6. Step 6: Final answer
    x = 5,289,836.91

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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.