Home / 3,070,115.02-4,237,925.97-2,308,381.30

Finding the Fourth Proportional to 3,070,115.02, 4,237,925.97 and 2,308,381.30

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Solution

The fourth proportional to 3,070,115.02, 4,237,925.97 and 2,308,381.30 is: 3,186,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,115.02 : 4,237,925.97 = 2,308,381.30 : x
  2. Step 2: Convert to fraction form
    3,070,115.02/4,237,925.97 = 2,308,381.30/x
  3. Step 3: Cross multiply
    3,070,115.02x = 4,237,925.97 × 2,308,381.30
  4. Step 4: Simplify right side
    3,070,115.02x = 9,782,749,059,932.36
  5. Step 5: Solve for x
    x = 9,782,749,059,932.36/3,070,115.02
  6. Step 6: Final answer
    x = 3,186,443.83

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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.