Home / 5,934,743.87-8,900,870.09-1,673,915.67

Finding the Fourth Proportional to 5,934,743.87, 8,900,870.09 and 1,673,915.67

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Solution

The fourth proportional to 5,934,743.87, 8,900,870.09 and 1,673,915.67 is: 2,510,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,743.87 : 8,900,870.09 = 1,673,915.67 : x
  2. Step 2: Convert to fraction form
    5,934,743.87/8,900,870.09 = 1,673,915.67/x
  3. Step 3: Cross multiply
    5,934,743.87x = 8,900,870.09 × 1,673,915.67
  4. Step 4: Simplify right side
    5,934,743.87x = 14,899,305,911,915.73
  5. Step 5: Solve for x
    x = 14,899,305,911,915.73/5,934,743.87
  6. Step 6: Final answer
    x = 2,510,522.15

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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.