Home / 4,350,288.87-6,525,436.04-1,653,991.25

Finding the Fourth Proportional to 4,350,288.87, 6,525,436.04 and 1,653,991.25

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Solution

The fourth proportional to 4,350,288.87, 6,525,436.04 and 1,653,991.25 is: 2,480,987.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,288.87 : 6,525,436.04 = 1,653,991.25 : x
  2. Step 2: Convert to fraction form
    4,350,288.87/6,525,436.04 = 1,653,991.25/x
  3. Step 3: Cross multiply
    4,350,288.87x = 6,525,436.04 × 1,653,991.25
  4. Step 4: Simplify right side
    4,350,288.87x = 10,793,014,077,899.98
  5. Step 5: Solve for x
    x = 10,793,014,077,899.98/4,350,288.87
  6. Step 6: Final answer
    x = 2,480,987.91

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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.