Home / 2,732,458.40-4,090,814.40-2,449,023.20

Finding the Fourth Proportional to 2,732,458.40, 4,090,814.40 and 2,449,023.20

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Solution

The fourth proportional to 2,732,458.40, 4,090,814.40 and 2,449,023.20 is: 3,666,478.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,458.40 : 4,090,814.40 = 2,449,023.20 : x
  2. Step 2: Convert to fraction form
    2,732,458.40/4,090,814.40 = 2,449,023.20/x
  3. Step 3: Cross multiply
    2,732,458.40x = 4,090,814.40 × 2,449,023.20
  4. Step 4: Simplify right side
    2,732,458.40x = 10,018,499,372,494.08
  5. Step 5: Solve for x
    x = 10,018,499,372,494.08/2,732,458.40
  6. Step 6: Final answer
    x = 3,666,478.28

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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.