Home / 3,921,685.83-5,880,856.91-1,492,424.55

Finding the Fourth Proportional to 3,921,685.83, 5,880,856.91 and 1,492,424.55

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Solution

The fourth proportional to 3,921,685.83, 5,880,856.91 and 1,492,424.55 is: 2,238,000.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,685.83 : 5,880,856.91 = 1,492,424.55 : x
  2. Step 2: Convert to fraction form
    3,921,685.83/5,880,856.91 = 1,492,424.55/x
  3. Step 3: Cross multiply
    3,921,685.83x = 5,880,856.91 × 1,492,424.55
  4. Step 4: Simplify right side
    3,921,685.83x = 8,776,735,220,059.02
  5. Step 5: Solve for x
    x = 8,776,735,220,059.02/3,921,685.83
  6. Step 6: Final answer
    x = 2,238,000.59

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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.