Home / 5,293,525.95-7,936,011.86-2,053,390.59

Finding the Fourth Proportional to 5,293,525.95, 7,936,011.86 and 2,053,390.59

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Solution

The fourth proportional to 5,293,525.95, 7,936,011.86 and 2,053,390.59 is: 3,078,426.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,525.95 : 7,936,011.86 = 2,053,390.59 : x
  2. Step 2: Convert to fraction form
    5,293,525.95/7,936,011.86 = 2,053,390.59/x
  3. Step 3: Cross multiply
    5,293,525.95x = 7,936,011.86 × 2,053,390.59
  4. Step 4: Simplify right side
    5,293,525.95x = 16,295,732,065,185.45
  5. Step 5: Solve for x
    x = 16,295,732,065,185.45/5,293,525.95
  6. Step 6: Final answer
    x = 3,078,426.78

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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.