Home / 6,892,217.58-9,512,152.02-3,953,181.18

Finding the Fourth Proportional to 6,892,217.58, 9,512,152.02 and 3,953,181.18

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Solution

The fourth proportional to 6,892,217.58, 9,512,152.02 and 3,953,181.18 is: 5,455,901.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,217.58 : 9,512,152.02 = 3,953,181.18 : x
  2. Step 2: Convert to fraction form
    6,892,217.58/9,512,152.02 = 3,953,181.18/x
  3. Step 3: Cross multiply
    6,892,217.58x = 9,512,152.02 × 3,953,181.18
  4. Step 4: Simplify right side
    6,892,217.58x = 37,603,260,346,762.98
  5. Step 5: Solve for x
    x = 37,603,260,346,762.98/6,892,217.58
  6. Step 6: Final answer
    x = 5,455,901.52

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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.