Home / 9,060,480.90-12,503,465.79-4,986,099.90

Finding the Fourth Proportional to 9,060,480.90, 12,503,465.79 and 4,986,099.90

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Solution

The fourth proportional to 9,060,480.90, 12,503,465.79 and 4,986,099.90 is: 6,880,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,480.90 : 12,503,465.79 = 4,986,099.90 : x
  2. Step 2: Convert to fraction form
    9,060,480.90/12,503,465.79 = 4,986,099.90/x
  3. Step 3: Cross multiply
    9,060,480.90x = 12,503,465.79 × 4,986,099.90
  4. Step 4: Simplify right side
    9,060,480.90x = 62,343,529,525,172.42
  5. Step 5: Solve for x
    x = 62,343,529,525,172.42/9,060,480.90
  6. Step 6: Final answer
    x = 6,880,819.04

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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.