Home / 9,320,388.40-13,982,700.58-2,844,043.10

Finding the Fourth Proportional to 9,320,388.40, 13,982,700.58 and 2,844,043.10

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Solution

The fourth proportional to 9,320,388.40, 13,982,700.58 and 2,844,043.10 is: 4,266,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,388.40 : 13,982,700.58 = 2,844,043.10 : x
  2. Step 2: Convert to fraction form
    9,320,388.40/13,982,700.58 = 2,844,043.10/x
  3. Step 3: Cross multiply
    9,320,388.40x = 13,982,700.58 × 2,844,043.10
  4. Step 4: Simplify right side
    9,320,388.40x = 39,767,403,103,915
  5. Step 5: Solve for x
    x = 39,767,403,103,915/9,320,388.40
  6. Step 6: Final answer
    x = 4,266,710.93

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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.