Home / 1,051,184.88-1,575,476.39-747,094.37

Finding the Fourth Proportional to 1,051,184.88, 1,575,476.39 and 747,094.37

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Solution

The fourth proportional to 1,051,184.88, 1,575,476.39 and 747,094.37 is: 1,119,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,184.88 : 1,575,476.39 = 747,094.37 : x
  2. Step 2: Convert to fraction form
    1,051,184.88/1,575,476.39 = 747,094.37/x
  3. Step 3: Cross multiply
    1,051,184.88x = 1,575,476.39 × 747,094.37
  4. Step 4: Simplify right side
    1,051,184.88x = 1,177,029,529,424.07
  5. Step 5: Solve for x
    x = 1,177,029,529,424.07/1,051,184.88
  6. Step 6: Final answer
    x = 1,119,716.95

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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.