Home / 5,087,577.35-7,629,726.04-1,675,051.47

Finding the Fourth Proportional to 5,087,577.35, 7,629,726.04 and 1,675,051.47

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Solution

The fourth proportional to 5,087,577.35, 7,629,726.04 and 1,675,051.47 is: 2,512,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,577.35 : 7,629,726.04 = 1,675,051.47 : x
  2. Step 2: Convert to fraction form
    5,087,577.35/7,629,726.04 = 1,675,051.47/x
  3. Step 3: Cross multiply
    5,087,577.35x = 7,629,726.04 × 1,675,051.47
  4. Step 4: Simplify right side
    5,087,577.35x = 12,780,183,814,811.65
  5. Step 5: Solve for x
    x = 12,780,183,814,811.65/5,087,577.35
  6. Step 6: Final answer
    x = 2,512,037.25

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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.