Home / 1,365,988.80-2,049,082.22-524,540.55

Finding the Fourth Proportional to 1,365,988.80, 2,049,082.22 and 524,540.55

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Solution

The fourth proportional to 1,365,988.80, 2,049,082.22 and 524,540.55 is: 786,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,988.80 : 2,049,082.22 = 524,540.55 : x
  2. Step 2: Convert to fraction form
    1,365,988.80/2,049,082.22 = 524,540.55/x
  3. Step 3: Cross multiply
    1,365,988.80x = 2,049,082.22 × 524,540.55
  4. Step 4: Simplify right side
    1,365,988.80x = 1,074,826,714,674.02
  5. Step 5: Solve for x
    x = 1,074,826,714,674.02/1,365,988.80
  6. Step 6: Final answer
    x = 786,848.85

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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.