Home / 5,575,117.66-8,362,903.27-2,655,709.74

Finding the Fourth Proportional to 5,575,117.66, 8,362,903.27 and 2,655,709.74

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Solution

The fourth proportional to 5,575,117.66, 8,362,903.27 and 2,655,709.74 is: 3,983,672.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,117.66 : 8,362,903.27 = 2,655,709.74 : x
  2. Step 2: Convert to fraction form
    5,575,117.66/8,362,903.27 = 2,655,709.74/x
  3. Step 3: Cross multiply
    5,575,117.66x = 8,362,903.27 × 2,655,709.74
  4. Step 4: Simplify right side
    5,575,117.66x = 22,209,443,667,157.57
  5. Step 5: Solve for x
    x = 22,209,443,667,157.57/5,575,117.66
  6. Step 6: Final answer
    x = 3,983,672.63

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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.