Home / 1,136,352.83-1,704,939.30-703,566.72

Finding the Fourth Proportional to 1,136,352.83, 1,704,939.30 and 703,566.72

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Solution

The fourth proportional to 1,136,352.83, 1,704,939.30 and 703,566.72 is: 1,055,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,352.83 : 1,704,939.30 = 703,566.72 : x
  2. Step 2: Convert to fraction form
    1,136,352.83/1,704,939.30 = 703,566.72/x
  3. Step 3: Cross multiply
    1,136,352.83x = 1,704,939.30 × 703,566.72
  4. Step 4: Simplify right side
    1,136,352.83x = 1,199,538,551,100.10
  5. Step 5: Solve for x
    x = 1,199,538,551,100.10/1,136,352.83
  6. Step 6: Final answer
    x = 1,055,603.97

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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.