Home / 3,423,748.91-4,724,915.90-1,895,856.03

Finding the Fourth Proportional to 3,423,748.91, 4,724,915.90 and 1,895,856.03

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Solution

The fourth proportional to 3,423,748.91, 4,724,915.90 and 1,895,856.03 is: 2,616,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,748.91 : 4,724,915.90 = 1,895,856.03 : x
  2. Step 2: Convert to fraction form
    3,423,748.91/4,724,915.90 = 1,895,856.03/x
  3. Step 3: Cross multiply
    3,423,748.91x = 4,724,915.90 × 1,895,856.03
  4. Step 4: Simplify right side
    3,423,748.91x = 8,957,760,290,778.60
  5. Step 5: Solve for x
    x = 8,957,760,290,778.60/3,423,748.91
  6. Step 6: Final answer
    x = 2,616,360.18

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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.