Home / 3,070,943.78-4,596,967.83-2,003,687.78

Finding the Fourth Proportional to 3,070,943.78, 4,596,967.83 and 2,003,687.78

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Solution

The fourth proportional to 3,070,943.78, 4,596,967.83 and 2,003,687.78 is: 2,999,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,943.78 : 4,596,967.83 = 2,003,687.78 : x
  2. Step 2: Convert to fraction form
    3,070,943.78/4,596,967.83 = 2,003,687.78/x
  3. Step 3: Cross multiply
    3,070,943.78x = 4,596,967.83 × 2,003,687.78
  4. Step 4: Simplify right side
    3,070,943.78x = 9,210,888,266,024.12
  5. Step 5: Solve for x
    x = 9,210,888,266,024.12/3,070,943.78
  6. Step 6: Final answer
    x = 2,999,367.27

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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.