Home / 4,455,777.12-6,681,922.20-1,576,031.16

Finding the Fourth Proportional to 4,455,777.12, 6,681,922.20 and 1,576,031.16

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Solution

The fourth proportional to 4,455,777.12, 6,681,922.20 and 1,576,031.16 is: 2,363,430.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,777.12 : 6,681,922.20 = 1,576,031.16 : x
  2. Step 2: Convert to fraction form
    4,455,777.12/6,681,922.20 = 1,576,031.16/x
  3. Step 3: Cross multiply
    4,455,777.12x = 6,681,922.20 × 1,576,031.16
  4. Step 4: Simplify right side
    4,455,777.12x = 10,530,917,595,895.75
  5. Step 5: Solve for x
    x = 10,530,917,595,895.75/4,455,777.12
  6. Step 6: Final answer
    x = 2,363,430.06

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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.