Home / 1,199,706.72-1,646,782.65-1,060,695.53

Finding the Fourth Proportional to 1,199,706.72, 1,646,782.65 and 1,060,695.53

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Solution

The fourth proportional to 1,199,706.72, 1,646,782.65 and 1,060,695.53 is: 1,455,968.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,706.72 : 1,646,782.65 = 1,060,695.53 : x
  2. Step 2: Convert to fraction form
    1,199,706.72/1,646,782.65 = 1,060,695.53/x
  3. Step 3: Cross multiply
    1,199,706.72x = 1,646,782.65 × 1,060,695.53
  4. Step 4: Simplify right side
    1,199,706.72x = 1,746,734,995,736.55
  5. Step 5: Solve for x
    x = 1,746,734,995,736.55/1,199,706.72
  6. Step 6: Final answer
    x = 1,455,968.34

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.