Home / 3,500,460.90-5,248,591.02-1,368,004.68

Finding the Fourth Proportional to 3,500,460.90, 5,248,591.02 and 1,368,004.68

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Solution

The fourth proportional to 3,500,460.90, 5,248,591.02 and 1,368,004.68 is: 2,051,186.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,460.90 : 5,248,591.02 = 1,368,004.68 : x
  2. Step 2: Convert to fraction form
    3,500,460.90/5,248,591.02 = 1,368,004.68/x
  3. Step 3: Cross multiply
    3,500,460.90x = 5,248,591.02 × 1,368,004.68
  4. Step 4: Simplify right side
    3,500,460.90x = 7,180,097,078,765.97
  5. Step 5: Solve for x
    x = 7,180,097,078,765.97/3,500,460.90
  6. Step 6: Final answer
    x = 2,051,186.20

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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.