Home / 4,845,474.40-7,267,628.40-2,005,290.40

Finding the Fourth Proportional to 4,845,474.40, 7,267,628.40 and 2,005,290.40

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Solution

The fourth proportional to 4,845,474.40, 7,267,628.40 and 2,005,290.40 is: 3,007,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,474.40 : 7,267,628.40 = 2,005,290.40 : x
  2. Step 2: Convert to fraction form
    4,845,474.40/7,267,628.40 = 2,005,290.40/x
  3. Step 3: Cross multiply
    4,845,474.40x = 7,267,628.40 × 2,005,290.40
  4. Step 4: Simplify right side
    4,845,474.40x = 14,573,705,461,287.36
  5. Step 5: Solve for x
    x = 14,573,705,461,287.36/4,845,474.40
  6. Step 6: Final answer
    x = 3,007,694.24

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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.