Home / 7,256,592.83-10,014,099.50-3,993,407.53

Finding the Fourth Proportional to 7,256,592.83, 10,014,099.50 and 3,993,407.53

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Solution

The fourth proportional to 7,256,592.83, 10,014,099.50 and 3,993,407.53 is: 5,510,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,592.83 : 10,014,099.50 = 3,993,407.53 : x
  2. Step 2: Convert to fraction form
    7,256,592.83/10,014,099.50 = 3,993,407.53/x
  3. Step 3: Cross multiply
    7,256,592.83x = 10,014,099.50 × 3,993,407.53
  4. Step 4: Simplify right side
    7,256,592.83x = 39,990,380,334,417.50
  5. Step 5: Solve for x
    x = 39,990,380,334,417.50/7,256,592.83
  6. Step 6: Final answer
    x = 5,510,903.15

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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.