Home / 3,357,043.56-5,039,955.18-1,993,307.40

Finding the Fourth Proportional to 3,357,043.56, 5,039,955.18 and 1,993,307.40

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Solution

The fourth proportional to 3,357,043.56, 5,039,955.18 and 1,993,307.40 is: 2,992,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,043.56 : 5,039,955.18 = 1,993,307.40 : x
  2. Step 2: Convert to fraction form
    3,357,043.56/5,039,955.18 = 1,993,307.40/x
  3. Step 3: Cross multiply
    3,357,043.56x = 5,039,955.18 × 1,993,307.40
  4. Step 4: Simplify right side
    3,357,043.56x = 10,046,179,955,962.33
  5. Step 5: Solve for x
    x = 10,046,179,955,962.33/3,357,043.56
  6. Step 6: Final answer
    x = 2,992,567.65

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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.