Home / 1,757,796.87-2,633,681.80-1,180,337.75

Finding the Fourth Proportional to 1,757,796.87, 2,633,681.80 and 1,180,337.75

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Solution

The fourth proportional to 1,757,796.87, 2,633,681.80 and 1,180,337.75 is: 1,768,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,796.87 : 2,633,681.80 = 1,180,337.75 : x
  2. Step 2: Convert to fraction form
    1,757,796.87/2,633,681.80 = 1,180,337.75/x
  3. Step 3: Cross multiply
    1,757,796.87x = 2,633,681.80 × 1,180,337.75
  4. Step 4: Simplify right side
    1,757,796.87x = 3,108,634,050,027.95
  5. Step 5: Solve for x
    x = 3,108,634,050,027.95/1,757,796.87
  6. Step 6: Final answer
    x = 1,768,483.10

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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.